Mitsubishi Motors Service Manual

DIAGNOSIS FUNCTION

2018 / ECLIPSE CROSS / EC - Workshop Manual

13 -FUEL > 13A-DIRECT INJECTION AND MULTIPOINT FUEL INJECTION (DI AND MPI) > TROUBLESHOOTING > DIAGNOSIS FUNCTION

ENGINE WARNING LAMP (CHECK ENGINE LAMP)

When the abnormal condition occurs with respect to the items of Direct Injection and Multipoint Fuel Injection (DI and MPI) system shown in the table, the engine warning lamp will illuminate or flash. When the lamp remains illuminated after the engine start, or when the lamp is illuminated while the engine is running, check the diagnosis code output. When the engine warning lamp-related circuit is normal, the engine warning lamp will illuminate as a bulb check by turning on the ignition switch and then go out after the engine starts.

ENGINE WARNING LAMP INSPECTION ITEMS

caution

The engine warning lamp continuously illuminates when the engine-ECU malfunctions.

P0010	Inlet oil feeder control valve system
P0013	Exhaust oil feeder control valve system
P0031	Linear A/F sensor heater circuit low input
P0032	Linear A/F sensor heater circuit high input
P0037	Oxygen sensor (rear) heater circuit low input
P0038	Oxygen sensor (rear) heater circuit high input
P0045^*1	Waste gate actuator control servo circuit high input
P0068^*1	Trustful check air flow sensor
P006E^*1	Waste gate actuator supply voltage circuit low voltage
P0087^*1	Fuel system pressure too low
P0088^*1	Fuel system pressure too high
P0097^*1	No. 2 intake air temperature sensor circuit low input
P0098^*1	No. 2 intake air temperature sensor circuit high input
P00CF	Abnormal correlation between boost pressure sensor and barometric pressure sensor
P0102^*1	Air flow sensor circuit low input
P0103^*1	Air flow sensor circuit high input
P0106	Manifold absolute pressure sensor circuit range/performance problem
P0107	Manifold absolute pressure sensor circuit low input
P0108	Manifold absolute pressure sensor circuit high input
P0112^*1	No. 1 intake air temperature sensor circuit low input
P0113^*1	No. 1 intake air temperature sensor circuit high input
P0117^*1	Engine coolant temperature sensor circuit low input
P0118^*1	Engine coolant temperature sensor circuit high input
P0121^*1	Trustful check throttle position sensor (main)
P0122^*1	Throttle position sensor (main) circuit low input
P0123^*1	Throttle position sensor (main) circuit high input
P0130	Linear A/F sensor circuit over-voltage
P0131	Linear A/F sensor circuit low voltage
P0132	Linear A/F sensor circuit high voltage
P0133	Linear A/F sensor circuit slow response
P0134	Linear A/F sensor circuit no activity detected
P0137	Oxygen sensor (rear) circuit low voltage
P0138	Oxygen sensor (rear) circuit high voltage
P0140	Oxygen sensor (rear) circuit no activity detected
P0171	Abnormal fuel system (lean)
P0172	Abnormal fuel system (rich)
P0191^*1	Fuel pressure sensor circuit range/performance problem
P0192^*1	Fuel pressure sensor circuit low input
P0193^*1	Fuel pressure sensor circuit high input
P0221^*1	Trustful check throttle position sensor (sub)
P0222^*1	Throttle position sensor (sub) circuit low input
P0223^*1	Throttle position sensor (sub) circuit high input
P0237^*1	Boost pressure sensor circuit low input
P0238^*1	Boost pressure sensor circuit high input
P0261	No. 1 injector circuit low input
P0262	No. 1 injector circuit high input
P0264	No. 2 injector circuit low input
P0265	No. 2 injector circuit high input
P0267	No. 3 injector circuit low input
P0268	No. 3 injector circuit high input
P0270	No. 4 injector circuit low input
P0271	No. 4 injector circuit high input
P0300^*2	Random/multiple cylinder misfire detected
P0301^*2	No. 1 cylinder misfire detected
P0302^*2	No. 2 cylinder misfire detected
P0303^*2	No. 3 cylinder misfire detected
P0304^*2	No. 4 cylinder misfire detected
P0327^*1	Detonation sensor circuit low input
P0328^*1	Detonation sensor circuit high input
P0335^*1	Crank angle sensor system
P0340^*1	Inlet camshaft position sensor system
P0365	Exhaust camshaft position sensor system
P0421	Catalyst malfunction
P0458	Purge control solenoid valve circuit low input
P0459	Purge control solenoid valve circuit high input
P0500^*1	Vehicle speed signal system <M/T>
P0602^*1	Variant coding system
P0606^*1	Engine-ECU main processor malfunction
P060B^*1	A/D converter
P060D^*1	Trustful check accelerator pedal position sensor
P061A^*1	Torque monitoring
P061C^*1	Trustful check engine speed
P0628^*1	Fuel pump (high pressure) control circuit low input
P0629^*1	Fuel pump (high pressure) control circuit high input
P062B^*1	Direct injection control performance
P062F^*1	EEPROM malfunction
P0630^*1	Chassis number not programmed
P0638^*1	Throttle valve control servo circuit range/performance problem
P0642^*1	Throttle position sensor power supply
P0657^*1	Throttle valve control servo relay circuit malfunction
P1238^*1	Air flow sensor trustful for torque monitoring
P1310	Low speed pre-ignition detected
P1590^*1	CVT-ECU to engine-ECU communication error in torque reduction request <CVT>
P1603^*1	Battery backup circuit malfunction
P2100^*1	Throttle valve control servo circuit (open)
P2101^*1	Throttle valve control servo magneto malfunction
P2122^*1	Accelerator pedal position sensor (main) circuit low input
P2123^*1	Accelerator pedal position sensor (main) circuit high input
P2127^*1	Accelerator pedal position sensor (sub) circuit low input
P2128^*1	Accelerator pedal position sensor (sub) circuit high input
P2135^*1	Throttle position sensor (main and sub) range/performance problem
P2138^*1	Accelerator pedal position sensor (main and sub) range/performance problem
P21DB^*1	No. 1 injector circuit low input (direct injection)
P21DC^*1	No. 1 injector circuit high input (direct injection)
P21DE^*1	No. 2 injector circuit low input (direct injection)
P21DF^*1	No. 2 injector circuit high input (direct injection)
P21E0^*1	No. 3 injector circuit low input (direct injection)
P21E1^*1	No. 3 injector circuit high input (direct injection)
P21E2^*1	No. 4 injector circuit low input (direct injection)
P21E3^*1	No. 4 injector circuit high input (direct injection)
P2228^*1	Barometric pressure sensor circuit low input
P2229^*1	Barometric pressure sensor circuit high input
P2237	Linear A/F sensor lp+ circuit (open)
P2243	Linear A/F sensor Vs+ line (open)
P2251	Linear A/F sensor COM line (open)
P2252	Oxygen sensor offset circuit low voltage
P2253	Oxygen sensor offset circuit high voltage
P226C^*1	Waste gate actuator control slow response
P2564^*1	Waste gate position sensor circuit low input
P2565^*1	Waste gate position sensor circuit high input
U0101	CVT-ECU time-out <CVT>
U0121^*1 <M/T>	ASC-ECU time-out
U0141^*1	ETACS-ECU time-out
U0155^*1	Combination meter time-out

note

After the engine-ECU has detected a malfunction, the engine warning lamp illuminates when the engine is next turned on and the same malfunction is re-detected. However, for items marked with a "^*1" in the diagnosis code number column, the engine warning lamp illuminates only on the first detection of the malfunction.

note

The codes marked with a "^*2" in the diagnosis code number column have the following two conditions for illuminating the engine warning lamp.

In case that the misfire causing the damaged catalyst is detected, the engine warning lamp will flash until the condition is corrected. If the system detects the same malfunction after the next engine start and then the condition is corrected, the engine warning lamp will illuminate.
In case that the misfire deteriorating the exhaust gas is detected, the engine warning lamp is illuminated when the same malfunction is redetected after the next engine start.

note

Even if the malfunction is not detected when the engine-ECU monitors the malfunction three consecutive times* after the engine warning lamp illuminates, turn off the engine warning lamp when the engine starts next time.

*: In this case, "one time" in monitoring the malfunction means the period from the time of the current engine start to the time of the next engine start. "one time" in monitoring the misfire or the fuel system malfunction means the time when the operating conditions (such as the engine speed or the engine coolant temperature) becomes similar operating conditions of the first detected malfunction.

METHOD OF READING AND ERASING DIAGNOSIS CODES

Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - Diagnosis Function

AS&G OFF DISPLAY SCREEN

When the AS&G OFF switch is depressed, the AS&G system should be turned OFF and the AS&G OFF display screen should be turned ON. When the following items in the table, related to the AS&G system, are abnormal, the AS&G OFF display screen should blink and the warning message is displayed on the multi information display. When the AS&G OFF display screen continues to blink, check the output of the diagnosis code.

If no diagnosis code is set, the engine-ECU has received abnormal signal from the CVT system or the ASC system. Check data list items No. 207 and 208 to check which system is defective.

After the ignition switch is turned ON, the AS&G OFF display screen should be turned ON for several seconds so that the display can be checked for the normal operation.

ITEMS TO BLINK AS&G OFF DISPLAY SCREEN <M/T>

Code No.	Diagnosis item
P0515	Battery temperature sensor system
P0557	Brake booster pressure sensor circuit low input
P0558	Brake booster pressure sensor circuit high input
P0616	Starter relay circuit low input
P0617	Starter relay circuit high input
P0620	Alternator control circuit
P0622	LIN communication error (alternator)
P081D	Neutral position switch circuit
P0830	Clutch monitoring switch circuit
P0833	Clutch interlock switch circuit
P1537	LIN communication error (sending message to battery current sensor)
P1538	LIN communication error (receiving message from battery current sensor)
P1608	Battery current sensor system
P1611	Battery voltage sensor circuit
P1614	Experienced engine start counter
P1617	Battery voltage low during idle stop
U0126*	Steering wheel sensor time-out
U0131*	EPS-ECU time-out
U0141*	ETACS-ECU time-out
U0164*	A/C-ECU time-out

note

When detecting a malfunction, the engine-ECU should store it. When detecting the same malfunction again after the next engine start, the engine-ECU should blink the AS&G OFF display screen because the engine-ECU judges the malfunction surely occurs. For the items marked with a "*" in the diagnosis code number column, the AS&G OFF display screen blinks on the first detection of the malfunction.

ITEMS TO BLINK AS&G OFF DISPLAY SCREEN <CVT>

Code No.	Diagnosis item
B1351^*1	DC/DC converter (control system) performance
B1352^*1	DC/DC converter (control system) system
B1355^*2	AS&G functional error
B1356	DC/DC converter (control system) diag output line
P0515	Battery temperature sensor system
P0557	Brake booster pressure sensor circuit low input
P0558	Brake booster pressure sensor circuit high input
P0616	Starter relay circuit low input
P0617	Starter relay circuit high input
P0620	Alternator control circuit
P0622	LIN communication error (alternator)
P1537	LIN communication error (sending message to battery current sensor)
P1538	LIN communication error (receiving message from battery current sensor)
P1608	Battery current sensor system
P1611	Battery voltage sensor circuit
P1614	Experienced engine start counter
P1617	Battery voltage low during idle stop
U0126^*1	Steering wheel sensor time-out
U0131^*1	EPS-ECU time-out
U0141^*1	ETACS-ECU time-out
U0317	Electric parking brake ECU time-out <Vehicles with electric parking brake>
U1210	Brake lamp switch status error
U1212^*1	CVT Parity/Toggle bit error
U1213^*1	ABS/ASC Parity/Toggle bit error
U1214^*1	ETACS Parity/Toggle bit error

note

When detecting a malfunction, the engine-ECU should store it. When detecting the same malfunction again after the next engine start, the engine-ECU should blink the AS&G OFF display screen because the engine-ECU judges the malfunction surely occurs. For the items marked with a "*1" in the diagnosis code number column, the AS&G OFF display screen blinks on the first detection of the malfunction. In addition, for the items marked with a "*2" in the diagnosis code number column, the AS&G OFF display screen blinks on the third detection of the malfunction.

AS&G DISPLAY SCREEN <M/T>

When predetermined conditions are satisfied during the engine running, the AS&G display screen in the combination meter will illuminate. If you stop the vehicle, move the shift lever to the neutral range and then release the clutch pedal while the AS&G display screen is on, the engine-ECU will stop the engine. The AS&G display screen will blink when any item listed in the table is satisfied. If the AS&G display screen continues to blink, check the relevant items.

ITEMS TO BLINK AS&G DISPLAY SCREEN

Items	Inspection contents
The hood is opened	Check the hood is securely closed. Use the key to start the engine because the auto start should be prohibited if the hood is opened during the auto stop.
The driver’s seat belt is unfastened.	Check the driver’s seat belt is securely fastened.
The gearshift lever is operated during the auto stop (The combination meter sounds the warning buzzer except the neutral position.)	Check the gearshift lever is in the neutral position.

AS&G DISPLAY SCREEN <CVT>

When predetermined conditions are satisfied during the engine running, the AS&G display screen in the combination meter will illuminate. If you stop the vehicle by depressing the brake pedal while the AS&G display screen is on, the engine-ECU will stop the engine. The AS&G display screen will blink when any item listed in the table is satisfied. If the AS&G display screen continues to blink, check the relevant items.

ITEMS TO BLINK AS&G DISPLAY SCREEN

Items	Inspection contents
The driver’s door is opened	Check the driver’s door is securely closed.
The hood is opened	Check the hood is securely closed. Use the key to start the engine because the auto start should be prohibited if the hood is opened during the auto stop.
The driver’s seat belt is unfastened.	Check the driver’s seat belt is securely fastened.
During auto stop, selector lever is placed on "P" position and brake pedal is released	Check the selector lever is in the "P" position. In addition, auto start enable when the brake pedal depressed again or do the selector lever any place other than "P".

INSPECTION WITH M.U.T.-IIISE DATA LIST AND ACTUATOR TEST

Reading data list or performing an actuator test using M.U.T.-IIISE enables you to check the vehicle body harnesses and components for abnormalities. Sensor input or output to the actuator can be displayed in numerical values or graphs in the data list while in the actuator test the actuator can be forced to drive (ON/OFF driving in the specified time).

DIAGNOSIS PROCEDURE

Connect M.U.T.-IIISE to perform inspection with the data list and actuator test function.
If any abnormality is found, inspect and repair vehicle body harnesses and components.
After repair, check that input and output have returned to normal.
If a failure code which is caused by inspection and repair work is generated, erase the failure code.
Disconnect M.U.T.-IIISE and perform a test run to check that the malfunction phenomenon is resolved.

PROVISIONAL DIAGNOSIS CODE CONFIRMED

If detecting the malfunction during the first drive cycle, the engine-ECU temporarily stores the diagnosis code as the provisional diagnosis code. If detecting the same malfunction during the next drive cycle, the engine-ECU determines that the malfunction exists. The engine-ECU sets the diagnosis code. On the M.U.T.-IIISE, it is possible to display the stored provisional diagnosis code which the engine-ECU had detected during the first drive cycle. This makes it possible to confirm in one drive cycle whether the malfunction could happen again after the repair.

CONFIRMATION METHOD

After the ignition switch is in "LOCK" (OFF) position, connect the M.U.T.-IIISE to the diagnosis connector.
Turn the ignition switch to the "ON" position.
Select "MPI/GDI/DIESEL" from System select Screen of the M.U.T.-IIISE.
Select "Special Function" from MPI/GDI/DIESEL Screen.
Select "Provisional DTCs" from Special Function Screen.

FREEZE FRAME DATA

When the engine-ECU detects a malfunction and sets a diagnosis code, it also stores a current status of the engine. This function is called "Freeze frame data". By analysing this "Freeze frame" data with the M.U.T.-IIISE, an effective troubleshooting can be performed.

The display items of freeze frame data are shown below.

DISPLAY ITEM LIST

Item No.	Data Item	Unit·Condition
1	Odometer	km
2	Ignition cycle (Warm up cycle)	-
4	Accumulated minute^*1	min
AA^*2	Air flow sensor	g/s
AB^*2	Throttle position sensor (main)	%
BB^*2	Barometric pressure sensor	kPa
BC^*2	Relative throttle position sensor	%
BD^*2	Throttle position sensor (sub)	%
BE^*2	Accelerator pedal position sensor (main)	%
BF^*2	Accelerator pedal position sensor (sub)	%
C2^*2	Calculated load valve	%
C3^*2	Engine coolant temperature sensor	°C
C4^*2	Short term fuel trim 1	%
C6^*2	Long term fuel trim 1	%
CC^*2	Manifold absolute pressure sensor	kPa
CD^*2	Crank angle sensor	r/min
CE^*2	Vehicle speed	km/h
CF^*2	Advance ignition	°CA
D0^*2	No. 1 intake air temperature sensor	°C
D1^*2	Time since engine running^*3	sec
D6^*2	Purge control solenoid duty	%
D8^*2	Power supply voltage	V
D9^*2	Absolute load value	%
DA^*2	Target equivalence ratio	-
DB^*2	No. 1 intake air temperature sensor	°C
DC^*2	Commanded throttle actuator control	%
DD^*2	Relative accelerator pedal position sensor	%
DE^*2	No. 2 intake air temperature sensor	°C
124^*2	Fuel rail pressure sensor (Absolute)	kPa
125^*2	Boost pressure sensor 1	kPa
127^*2	Waste gate position sensor	%
300^*2	Fuel control system status A: Open loop^*4	Yes or No
301^*2	Fuel control system status A: Closed loop^*5	Yes or No
302^*2	Fuel control system status A: Open loop-drive condition^*6	Yes or No
303^*2	Fuel control system status A: Open loop-fault^*7	Yes or No
304^*2	Fuel control system status A: Closed loop-fault^*8	Yes or No
308^*2	Fuel control system status B: Open loop^*4	Yes or No
309^*2	Fuel control system status B: Closed loop^*5	Yes or No
310^*2	Fuel control system status B: Open loop-drive condition^*6	Yes or No
311^*2	Fuel control system status B: Open loop-fault^*7	Yes or No
312^*2	Fuel control system status B: Closed loop-fault^*8	Yes or No

note	^*1: Accumulated time of current malfunction from time point when malfunction is detected.

note

*2: The items can be seen by selecting "Freeze Frame Data (OBD)" on Self-diagnosis Screen of M.U.T.-IIISE. If detecting multiple malfunctions, the engine-ECU stores the data for only the first item that was detected. If detecting the misfire or fuel system malfunction, the engine-ECU stores the data by giving priority to the misfire or fuel system malfunction in spite of the chronological order of the detected malfunction. NOTE: The Freeze Frame Data (OBD) should not be stored for the diagnosis code when the engine warning lamp does not illuminate.

note	^*3: Time between engine start and malfunction detection.

note	^*4: Condition in which oxygen sensor signals are fed back to the engine-ECU for controlling fuel.

note	^*5: Condition in which fuel is controlled without oxygen sensor signals being fed back to the engine-ECU because the condition to shift to the closed loop is not met.

note	^*6: Condition of open loop due to acceleration and deceleration driving.

note	^*7: Condition of open loop due to system failure.

note	^*8: Condition of closed loop only using linear A/F sensor when oxygen sensor (rear) is failed.

FAIL-SAFE AND BACKUP FUNCTION

The control is carried out, which keeps the safety driving by the preset control logic when the diagnosis code is set. The diagnosis code having the fail-safe function is as follows.

List of fail-safe and backup function items

Code No.	Diagnosis item	Control content during malfunction
B1351	DC/DC converter (control system) performance <CVT>	In the normal operation, the auto stop is prohibited.
B1352	DC/DC converter (control system) system <CVT>	In the normal operation, the auto stop is prohibited.
B1355	AS&G functional error <CVT>	In the normal operation, the auto stop is prohibited.
B1356	DC/DC converter (control system) diag output line <CVT>	In the normal operation, the auto stop is prohibited.
P0010	Inlet oil feeder control valve system	V.V.T. phase angle (inlet) becomes most retarded angle.
P0013	Exhaust oil feeder control valve system	V.V.T. phase angle (exhaust) becomes most advanced angle.
P0045	Waste gate actuator control servo circuit high input	Stop driving the waste gate actuator control servo. Torque is restricted.
P0068	Trustful check air flow sensor	Estimate the throttle opening degree and the amount of intake air given by a normal sensor, and then carry out the fuel control. Supercharging pressure is restricted.
P006E	Waste gate actuator supply voltage circuit low voltage	Stop driving the waste gate actuator control servo. Torque is restricted.
P0087	Abnormal boost control circuit	While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P0088	Abnormal boost control circuit	While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P0097	No. 2 intake air temperature sensor circuit low input	Using the intake air temperature measured by the No. 1 intake air temperature sensor, carry out the control. Control as if the intake air temperature is 25°C if No. 1 intake air temperature sensor fails.
P0098	No. 2 intake air temperature sensor circuit high input	Using the intake air temperature measured by the No. 1 intake air temperature sensor, carry out the control. Control as if the intake air temperature is 25°C if No. 1 intake air temperature sensor fails.
P0102	Air flow sensor circuit low input	Estimate the throttle opening degree and the amount of intake air given by a normal sensor, and then carry out the fuel control. Supercharging pressure is restricted.
P0103	Air flow sensor circuit high input	Estimate the throttle opening degree and the amount of intake air given by a normal sensor, and then carry out the fuel control. Supercharging pressure is restricted.
P0106	Manifold absolute pressure sensor circuit range/performance problem	Estimate the throttle opening degree and the inlet manifold pressure given by a normal sensor, and then carry out the fuel control. Supercharging pressure is restricted.
P0107	Manifold absolute pressure sensor circuit low input	Estimate the throttle opening degree and the inlet manifold pressure given by a normal sensor, and then carry out the fuel control. Supercharging pressure is restricted.
P0108	Manifold absolute pressure sensor circuit high input	Estimate the throttle opening degree and the inlet manifold pressure given by a normal sensor, and then carry out the fuel control. Supercharging pressure is restricted.
P0112	No. 1 intake air temperature sensor circuit low input	Using the intake air temperature measured by the No. 2 intake air temperature sensor, carry out the control. Control as if the intake air temperature is 25°C if No. 2 intake air temperature sensor fails.
P0113	No. 1 intake air temperature sensor circuit high input	Using the intake air temperature measured by the No. 2 intake air temperature sensor, carry out the control. Control as if the intake air temperature is 25°C if No. 2 intake air temperature sensor fails.
P0117	Engine coolant temperature sensor circuit low input	Control as if the engine coolant temperature is 80°C.
P0118	Engine coolant temperature sensor circuit high input	Control as if the engine coolant temperature is 80°C.
P0121	Trustful check throttle position sensor (main)	Throttle opening degree is restricted. Throttle opening degree position is in default position if throttle position sensor (sub) fails.
P0122	Throttle position sensor (main) circuit low input	Throttle opening degree is restricted. Throttle opening degree position is in default position if throttle position sensor (sub) fails.
P0123	Throttle position sensor (main) circuit high input	Throttle opening degree is restricted. Throttle opening degree position is in default position if throttle position sensor (sub) fails.
P0130	Linear A/F sensor circuit over-voltage	Does not control air-fuel ratio closed loop.
P0131	Linear A/F sensor circuit low voltage	Does not control air-fuel ratio closed loop.
P0132	Linear A/F sensor circuit high voltage	Does not control air-fuel ratio closed loop.
P0134	Linear A/F sensor circuit no activity detected	Does not control air-fuel ratio closed loop.
P0191	Fuel pressure sensor circuit range/performance problem	While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P0192	Fuel pressure sensor circuit low input	While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P0193	Fuel pressure sensor circuit high input	While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P0221	Trustful check throttle position sensor (sub)	Throttle opening degree is restricted. Throttle opening degree position is in default position if throttle position sensor (main) fails.
P0222	Throttle position sensor (sub) circuit low input	Throttle opening degree is restricted. Throttle opening degree position is in default position if throttle position sensor (main) fails.
P0223	Throttle position sensor (sub) circuit high input	Throttle opening degree is restricted. Throttle opening degree position is in default position if throttle position sensor (main) fails.
P0237	Boost pressure sensor circuit low input	Supercharging pressure is restricted.
P0238	Boost pressure sensor circuit high input	Supercharging pressure is restricted.
P0261	No. 1 injector circuit low input	Prohibit driving the malfunctioning cylinder injector and injector (high pressure).
P0262	No. 1 injector circuit high input	Prohibit driving the malfunctioning cylinder injector and injector (high pressure).
P0264	No. 2 injector circuit low input	Prohibit driving the malfunctioning cylinder injector and injector (high pressure).
P0265	No. 2 injector circuit high input	Prohibit driving the malfunctioning cylinder injector and injector (high pressure).
P0267	No. 3 injector circuit low input	Prohibit driving the malfunctioning cylinder injector and injector (high pressure).
P0268	No. 3 injector circuit high input	Prohibit driving the malfunctioning cylinder injector and injector (high pressure).
P0270	No. 4 injector circuit low input	Prohibit driving the malfunctioning cylinder injector and injector (high pressure).
P0271	No. 4 injector circuit high input	Prohibit driving the malfunctioning cylinder injector and injector (high pressure).
P0300	Random/multiple cylinder misfire detected	The supply of fuel to the misfiring cylinder can possibly be cut.
P0301	No. 1 cylinder misfire detected	The supply of fuel to the misfiring cylinder can possibly be cut.
P0302	No. 2 cylinder misfire detected	The supply of fuel to the misfiring cylinder can possibly be cut.
P0303	No. 3 cylinder misfire detected	The supply of fuel to the misfiring cylinder can possibly be cut.
P0304	No. 4 cylinder misfire detected	The supply of fuel to the misfiring cylinder can possibly be cut.
P0327	Detonation sensor circuit low input	Fix the ignition timing with an allowance against detonation. Torque is restricted.
P0328	Detonation sensor circuit high input	Fix the ignition timing with an allowance against detonation. Torque is restricted.
P0340	Inlet camshaft position sensor system	Engine runs in learned pattern until engine stops. Does not control variable valve timing (V.V.T.).
P0365	Exhaust camshaft position sensor system	Does not control variable valve timing (V.V.T.).
P0513	Immobilizer system	Engine start is prohibited.
P0515	Battery temperature sensor system	Prohibits alternator output suppression control against current consumers. (operates as a normal alternator.) In the normal operation, the auto stop is prohibited.
P0557	Brake booster pressure sensor circuit low input	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, carry out the forcible auto start.
P0558	Brake booster pressure sensor circuit high input	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, carry out the forcible auto start.
P0604	RAM error	Microcomputer is reset. or Throttle opening degree position is in default position.
P0606	Engine-ECU main processor malfunction	Throttle opening degree position is in default position.
P060B	A/D converter	Throttle opening degree position is in default position.
P060D	Trustful check accelerator pedal position sensor	Throttle opening degree position is in default position.
P061A	Torque monitoring	Throttle opening degree position is in default position.
P061C	Trustful check engine speed	Throttle opening degree position is in default position.
P061F	Fail-safe control system	Microcomputer is reset.
P0620	Alternator control circuit	Prohibits alternator output suppression control against current consumers. (operates as a normal alternator.) In the normal operation, the auto stop is prohibited.
P0622	LIN communication error (alternator)	Prohibits alternator output suppression control against current consumers. (operates as a normal alternator.) In the normal operation, the auto stop is prohibited.
P0628	Fuel pump (high pressure) control circuit low input	While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P0629	Fuel pump (high pressure) control circuit high input	While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P062B	Direct injection control performance	While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P0638	Throttle valve control servo circuit range/performance problem	Throttle opening degree position is in default position.
P0642	Throttle position sensor power supply	Throttle opening degree position is in default position.
P0657	Throttle valve control servo relay circuit malfunction	Throttle opening degree position is in default position.
P081D	Neutral position switch circuit <M/T>	In the normal operation, the auto stop is prohibited.
P0830	Clutch monitoring switch <M/T>	In the normal operation, the auto stop is prohibited.
P0833	Clutch interlock switch <M/T>	In the normal operation, the auto stop is prohibited.
P1231	Trustful check active stability control (ASC)	Torque requested by active stability control (ASC) is ignored.
P1238	Air flow sensor trustful for torque monitoring	Throttle opening degree position is in default position.
P1242	Fail-safe control monitoring	Throttle opening degree position is in default position.
P1243	Inquiry/response error	Microcomputer is reset.
P1247	Trustful Check CVT <CVT>	Torque requested by CVT-ECU is ignored.
P1310	Low speed pre-ignition detected	Limit the torque that is at low engine speed and high load.
P1537	LIN communication error (sending message to battery current sensor)	Prohibits alternator output suppression control against current consumers. (operates as a normal alternator.) In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, carry out the forcible auto start.
P1538	LIN communication error (receiving message from battery current sensor)	Prohibits alternator output suppression control against current consumers. (operates as a normal alternator.) In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, carry out the forcible auto start.
P1590	CVT-ECU to Engine-ECU communication error in torque reduction request <CVT>	Engine output is restricted.
P1603	Battery backup circuit malfunction	All diagnosis codes are set once failure judgement is completed.
P1608	Battery current sensor system	Prohibits alternator output suppression control against current consumers. (operates as a normal alternator.) In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, carry out the forcible auto start.
P1611	Battery voltage sensor circuit	Prohibits alternator output suppression control against current consumers. (operates as a normal alternator.) In the normal operation, the auto stop is prohibited.
P1614	Experienced engine start counter	In the normal operation, the auto stop is prohibited.
P1617	Battery voltage low during idle stop	In the normal operation, the auto stop is prohibited.
P2100	Throttle valve control servo circuit (open)	Throttle opening degree position is in default position.
P2101	Throttle valve control servo magneto malfunction	Throttle opening degree position is in default position.
P2122	Accelerator pedal position sensor (main) circuit low input	Throttle opening degree is restricted. Throttle opening degree position is in default position if accelerator pedal position sensor (sub) fails.
P2123	Accelerator pedal position sensor (main) circuit high input	Throttle opening degree is restricted. Throttle opening degree position is in default position if accelerator pedal position sensor (sub) fails.
P2127	Accelerator pedal position sensor (sub) circuit low input	Throttle opening degree is restricted. Throttle opening degree position is in default position if accelerator pedal position sensor (main) fails.
P2128	Accelerator pedal position sensor (sub) circuit high input	Throttle opening degree is restricted. Throttle opening degree position is in default position if accelerator pedal position sensor (main) fails.
P2135	Throttle position sensor (main and sub) circuit range/performance problem	Throttle opening degree position is in default position.
P2138	Accelerator pedal position sensor (main and sub) circuit range/performance	Throttle opening degree is restricted. Throttle opening degree position is in default position if accelerator pedal position sensor (sub) fails.
P21DB	No. 1 injector circuit low input (direct injection)	<Malfunction in single cylinder> Prohibit driving the malfunctioning cylinder injector and injector (high pressure). <Malfunctions in multiple cylinders> While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P21DC	No. 1 injector circuit high input (direct injection)	<Malfunction in single cylinder> Prohibit driving the malfunctioning cylinder injector and injector (high pressure). <Malfunctions in multiple cylinders> While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P21DE	No. 2 injector circuit low input (direct injection)	<Malfunction in single cylinder> Prohibit driving the malfunctioning cylinder injector and injector (high pressure). <Malfunctions in multiple cylinders> While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P21DF	No. 2 injector circuit high input (direct injection)	<Malfunction in single cylinder> Prohibit driving the malfunctioning cylinder injector and injector (high pressure). <Malfunctions in multiple cylinders> While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P21E0	No. 3 injector circuit low input (direct injection)	<Malfunction in single cylinder> Prohibit driving the malfunctioning cylinder injector and injector (high pressure). <Malfunctions in multiple cylinders> While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P21E1	No. 3 injector circuit high input (direct injection)	<Malfunction in single cylinder> Prohibit driving the malfunctioning cylinder injector and injector (high pressure). <Malfunctions in multiple cylinders> While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P21E2	No. 4 injector circuit low input (direct injection)	<Malfunction in single cylinder> Prohibit driving the malfunctioning cylinder injector and injector (high pressure). <Malfunctions in multiple cylinders> While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P21E3	No. 4 injector circuit high input (direct injection)	<Malfunction in single cylinder> Prohibit driving the malfunctioning cylinder injector and injector (high pressure). <Malfunctions in multiple cylinders> While prohibiting the operation of the injector (high pressure), carry out the control by the injector operation only. Torque is restricted.
P2228	Barometric pressure sensor circuit low input	Control as if the barometric pressure is 101 kPa.
P2229	Barometric pressure sensor circuit high input	Control as if the barometric pressure is 101 kPa.
P2237	Linear A/F sensor lp+ circuit (open)	Does not control air-fuel ratio closed loop.
P2243	Linear A/F sensor Vs+ line (open)	Does not control air-fuel ratio closed loop.
P2251	Linear A/F sensor COM line (open)	Does not control air-fuel ratio closed loop.
P2253	Oxygen sensor offset circuit high voltage	Does not control air-fuel ratio closed loop.
P226C	Waste gate actuator control slow response	Stop driving the waste gate actuator control servo. Torque is restricted.
P2564	Waste gate position sensor circuit low input	Stop driving the waste gate actuator control servo. Torque is restricted.
P2565	Waste gate position sensor circuit high input	Stop driving the waste gate actuator control servo. Torque is restricted.
U0126	Steering wheel sensor time-out	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, the auto start is prohibited.
U0131	EPS-ECU time-out	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, carry out the forcible auto start <CVT>.
U0141	ETACS-ECU time-out	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, the auto start is prohibited.
U0164	A/C-ECU time-out	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, carry out the forcible auto start <CVT>.
U0167	ETACS-ECU (Immobilizer) Communication Error <Vehicles without KOS>	Engine start is prohibited.
U0167	KOS&OSS-ECU communication error <Vehicles with KOS>	Engine start is prohibited.
U0317	Electric parking brake ECU time-out <Vehicles with electric parking brake>	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, carry out the forcible auto start.
U0415	ASC-ECU CAN data abnormality	Torque requested by active stability control (ASC) is ignored.
U1005	Clearance warning control unit time-out <Vehicles with corner sensor system>	Torque requested by clearance warning control unit is ignored.
U1180	Combination meter time-out	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, the auto start is prohibited.
U1210	Brake lamp switch status error <CVT>	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, the auto start is prohibited.
U1212	CVT parity/toggle bit error <CVT>	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, the auto start is prohibited.
U1213	ABS/ASC parity/toggle bit error <CVT>	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, the auto start is prohibited.
U1214	ETACS parity/toggle bit error <CVT>	In the normal operation, the auto stop is prohibited. If the malfunction is detected during the auto stop, the auto start is prohibited.