SFI SYSTEM > DIAGNOSTIC TROUBLE CODE CHART

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HINT:
Parameters listed in the chart may be different from your readings depending on the type of instruments and other factors.
If any DTCs are displayed during a check mode, check the circuit for the DTCs listed in the below. For details of each DTC, refer to the page indicated.


SFI SYSTEM 
DTC No.
Detection Item
Trouble Area
MIL
Memory
See page
P0010
Camshaft Position "A" Actuator Circuit (Bank 1)
1. Open or short OCV (bank 1) circuit
2. OCV (bank 1)
3. HV control ECU
Come on
DTC Stored
 Click here
P0011
Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1)
1. Valve timing
2. Oil control valve (OCV) (bank 1)
3. OCV filter (bank 1)
4. Intake camshaft (bank 1) timing gear assembly
5. HV control ECU
Come on
DTC Stored
 Click here
P0012
Camshaft Position "A" - Timing Over-Retarded (Bank 1)
1. Valve timing
2. Oil control valve (OCV) (bank 2)
3. OCV filter (bank 2)
4. Intake camshaft (bank 1) timing gear assembly
5. HV control ECU
Come on
DTC Stored
 Click here
P0016
Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
1. Mechanical system (Timing belt has jumped tooth or chain stretched)
2. HV control ECU
Come on
DTC Stored
 Click here
P0018
Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A)
1. Mechanical system (Timing belt has jumped tooth or chain stretched)
2. HV control ECU
Come on
DTC Stored
 Click here
P0020
Camshaft Position "A" Actuator Circuit (Bank 2)
1. Open or short OCV (bank 2) circuit
2. OCV (bank 2)
3. HV control ECU
Come on
DTC Stored
 Click here
P0021
Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 2)
1. Valve timing
2. Oil control valve (OCV) (bank 1)
3. OCV filter (bank 1)
4. Intake camshaft (bank 1) timing gear assembly
5. HV control EC
Come on
DTC Stored
 Click here
P0022
Camshaft Position "A" - Timing Over-Retarded (Bank 2)
1. Valve timing
2. Oil control valve (OCV) (bank 2)
3. OCV filter (bank 2)
4. Intake camshaft (bank 1) timing gear assembly
5. HV control ECU
Come on
DTC Stored
 Click here
P0031
Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)
1. Open in A/F sensor heater (bank 1 sensor 1) circuit
2. A/F sensor heater (bank 1 sensor 1)
3. A/F HTR relay
4. HV control ECU
Come on
DTC Stored
 Click here
P0032
Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)
1. Short in A/F sensor heater (bank 1 sensor 1) circuit
2. A/F sensor heater (bank 1 sensor 1)
3. A/F HTR relay
4. HV control ECU
Come on
DTC Stored
 Click here
P0037
Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2)
1. Open in HO2 sensor heater circuit
2. HO2 sensor heater
3. Integration relay
4. HV control ECU
Come on
DTC Stored
 Click here
P0038
Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2)
1. Short in HO2 sensor heater circuit
2. HO2 sensor heater
3. Integration relay
4. HV control ECU
Come on
DTC Stored
 Click here
P0051
Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1)
1. Open in A/F sensor heater (bank 2 sensor 1) circuit
2. A/F sensor heater (bank 2 sensor 1)
3. A/F HTR relay
Come on
DTC Stored
 Click here
P0052
Oxygen (A/F) Sensor Heater Control Circuit High (Bank 2 Sensor 1)
1. Short in A/F sensor heater (bank 2 sensor 1) circuit
2. A/F sensor heater (bank 2 sensor 1)
3. A/F HTR relay
4. HV control ECU
Come on
DTC Stored
 Click here
P0057
Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 2)
1. Open in HO2 sensor heater circuit
2. HO2 sensor heater
3. Integration relay
4. HV control ECU
Come on
DTC Stored
 Click here
P0058
Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 2)
1. Short in HO2 sensor heater circuit
2. HO2 sensor heater
3. Integration relay
4. HV control ECU
Come on
DTC Stored
 Click here
P0100
Mass or Volume Air Flow Circuit
1. Open or short in MAF meter circuit
2. MAF meter
3. HV control ECU
Come on
DTC Stored
 Click here
P0101
Mass Air Flow Circuit Range / Performance Problem
MAF meter
Come on
DTC Stored
 Click here
P0102
Mass or Volume Air Flow Circuit Low Input
1. Open in MAF meter circuit
2. Short in MAF meter circuit
3. MAF meter
4. HV control ECU
Come on
DTC Stored
 Click here
P0103
Mass or Volume Air Flow Circuit High Input
1. Short in MAF meter circuit (+B circuit)
2. MAF meter
3. HV control ECU
Come on
DTC Stored
 Click here
P0110
Intake Air Temperature Circuit Malfunction
1. Open or short in IAT sensor circuit
2. IAT sensor (built into MAF meter)
3. HV control ECU
Come on
DTC Stored
 Click here
P0112
Intake Air Temperature Circuit Low Input
1. Short in IAT sensor circuit
2. IAT sensor (built into MAF meter)
3. HV control ECU
Come on
DTC Stored
 Click here
P0113
Intake Air Temperature Circuit High Input
1. Open in IAT sensor circuit
2. IAT sensor (built into MAF meter)
3. HV control ECU
Come on
DTC Stored
 Click here
P0115
Engine Coolant Temperature Circuit Malfunction
1. Open or short in ECT sensor circuit
2. ECT sensor
3. HV control ECU
Come on
DTC Stored
 Click here
P0116
Engine Coolant Temperature Circuit Range / Performance Problem
1. Thermostat
2. ECT sensor
Come on
DTC Stored
 Click here
P0117
Engine Coolant Temperature Circuit Low Input
1. Short in ECT sensor
2. ECT sensor
3. HV control ECU
Come on
DTC Stored
 Click here
P0118
Engine Coolant Temperature Circuit High Input
1. Open in ECT sensor circuit
2. ECT sensor
3. HV control ECU
Come on
DTC Stored
 Click here
P0120
Throttle Pedal Position Sensor / Switch "A" Circuit Malfunction
1. Throttle position (TP) sensor (built into throttle body)
2. HV control ECU
Come on
DTC Stored
 Click here
P0121
Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem
TP sensor (built into throttle body)
Come on
DTC Stored
 Click here
P0122
Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input
1. TP sensor (built into throttle body)
2. Short in VTA1 circuit
3. Open in VC circuit
4. HV control ECU
Come on
DTC Stored
 Click here
P0123
Throttle / Pedal Position Sensor / Switch "A" Circuit High Input
1. TP sensor (built into throttle body)
2. Open in VTA1 circuit
3. Open in E2 circuit
4. Short between VC and VTA1 circuits
5. HV control ECU
Come on
DTC Stored
 Click here
P0125
Insufficient Coolant Temperature for Closed Loop Fuel Control
1. Engine coolant temperature sensor
2. Cooling system
3. Thermostat
Come on
DTC Stored
 Click here
P0128
Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
1. Thermostat
2. Cooling system
3. ECT sensor
4. HV control ECU
Come on
DTC Stored
 Click here
P0136
Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)
1. Open or short in HO2 sensor (bank 1 sensor 2) circuit
2. HO2 sensor (bank 1 sensor 2)
3. HO2 sensor heater (bank 1 sensor 2)
4. Air-fuel ratio (A/F) sensor (bank 1 sensor 1)
5. Integration relay
6. Gas leakage from exhaust system
Come on
DTC Stored
 Click here
P0137
Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2)
1. Short in HO2 sensor (bank 1 sensor 2) circuit
2. HO2 sensor heater (bank 1 sensor 2)
3. HO2 sensor (bank 1 sensor 2)
Come on
DTC Stored
 Click here
P0138
Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2)
1. HO2 sensor (bank 1 sensor 2) circuit
2. HO2 sensor heater (bank 1 sensor 2)
3. HO2 sensor (bank 1 sensor 2)
Come on
DTC Stored
 Click here
P0156
Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2)
1. Open or short in HO2 sensor (bank 2 sensor 2) circuit
2. HO2 sensor heater (bank 2 sensor 2)
3. Air-fuel ratio (A/F) sensor (bank 2 sensor 1)
4. Integration relay
5. Gas leakage from exhaust system
Come on
DTC Stored
 Click here
P0157
Oxygen Sensor Circuit Low Voltage (Bank 2 Sensor 2)
1. Short in HO2 sensor (bank 2 sensor 2) circuit
2. HO2 sensor heater (bank 2 sensor2)
3. HO2 sensor (bank 2 sensor 2)
Come on
DTC Stored
 Click here
P0158
Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 2)
1. HO2 sensor (bank 2 sensor 2) circuit
2. HO2 sensor heater (bank 2 sensor2)
3. HO2 sensor (bank 2 sensor 2)
Come on
DTC Stored
 Click here
P0171
System Too Lean (Bank 1)
1. Air induction system
2. Injector blockage
3. Mass air flow (MAF) meter
4. Engine coolant temperature (ECT) sensor
5. Fuel pressure
6. Gas leakage from exhaust system
7. Open or short in A/F sensor (bank 1 sensor 1) circuit
8. A/F sensor (bank 1 sensor 1)
9. A/F sensor heater (bank 1 sensor 1)
10. A/F HTR relay
11. A/F sensor heater and A/F HTR relay circuits
12. PCV valve and hose
13. PCV hose connections
14. HV control ECU
Come on
DTC Stored
 Click here
P0172
System Too Rich (Bank 1)
1. Injector leakage or blockage
2. MAF meter
3. ECT sensor
4. Ignition system
5. Fuel pressure
6. Gas leakage from exhaust system
7. Open or short in A/F sensor (bank 1 sensor 1) circuit
8. A/F sensor (bank 1 sensor 1)
9. A/F sensor heater (bank 1 sensor 1)
10. A/F HTR relay
11. A/F sensor heater and A/F HTR relay circuits
12. HV control ECU
Come on
DTC Stored
 Click here
P0174
System Too Lean (Bank 2)
1. Air induction system
2. Injector blockage
3. Mass air flow (MAF) meter
4. Engine coolant temperature (ECT) sensor
5. Fuel pressure
6. Gas leakage from exhaust system
7. Open or short in A/F sensor (bank 2 sensor 1) circuit
8. A/F sensor (bank 2 sensor 1)
9. A/F sensor heater (bank 2 sensor 1)
10. A/F HTR relay
11. A/F sensor heater and A/F HTR relay circuits
12. PCV valve and hose
13. PCV hose connections
14. HV control ECU
Come on
DTC Stored
 Click here
P0175
System Too Rich (Bank 2)
1. Injector leakage or blockage
2. MAF meter
3. ECT sensor
4. Ignition system
5. Fuel pressure
6. Gas leakage from exhaust system
7. Open or short in A/F sensor (bank 1 sensor 1) circuit
8. A/F sensor (bank 2 sensor 1)
9. A/F sensor heater (bank 2 sensor 1)
10. A/F HTR relay
11. A/F sensor heater and A/F HTR relay circuits
12. HV control ECU
Come on
DTC Stored
 Click here
P0220
Throttle / Pedal Position Sensor / Switch "B" Circuit
1. TP sensor (built into throttle body)
2. HV control ECU
Come on
DTC Stored
 Click here
P0222
Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input
1. TP sensor (built into throttle body)
2. Short in VTA2 circuit
3. Open in VC circuit
4. HV control ECU
Come on
DTC Stored
 Click here
P0223
Throttle / Pedal Position Sensor / Switch "B" Circuit High Input
1. TP sensor (built into throttle body)
2. Open in VTA2 circuit
3. Open in E2 circuit
4. Short between VC and VTA2 circuits
5. HV control ECU
Come on
DTC Stored
 Click here
P0300
Random / Multiple Cylinder Misfire Detected
1. Open or short in engine wire harness
2. Connector connection
3. Vacuum hose connections
4. Ignition system
5. Injector
6. Fuel pressure
7. Mass air flow (MAF) meter
8. Engine coolant temperature (ECT) sensor
9. Compression pressure
10. Valve clearance
11. Valve timing
12. PCV valve and hose
13. PCV hose connections
14. Air induction system
15. HV control ECU
Come on
DTC Stored
 Click here
P0301
Cylinder 1 Misfire Detected
1. Open or short in engine wire harness
2. Connector connection
3. Vacuum hose connections
4. Ignition system
5. Injector
6. Fuel pressure
7. Mass air flow (MAF) meter
8. Engine coolant temperature (ECT) sensor
9. Compression pressure
10. Valve clearance
11. Valve timing
12. PCV valve and hose
13. PCV hose connections
14. Air induction system
15. HV control ECU
Come on
DTC Stored
 Click here
P0302
Cylinder 2 Misfire Detected
1. Open or short in engine wire harness
2. Connector connection
3. Vacuum hose connections
4. Ignition system
5. Injector
6. Fuel pressure
7. Mass air flow (MAF) meter
8. Engine coolant temperature (ECT) sensor
9. Compression pressure
10. Valve clearance
11. Valve timing
12. PCV valve and hose
13. PCV hose connections
14. Air induction system
15. HV control ECU
Come on
DTC Stored
 Click here
P0303
Cylinder 3 Misfire Detected
1. Open or short in engine wire harness
2. Connector connection
3. Vacuum hose connections
4. Ignition system
5. Injector
6. Fuel pressure
7. Mass air flow (MAF) meter
8. Engine coolant temperature (ECT) sensor
9. Compression pressure
10. Valve clearance
11. Valve timing
12. PCV valve and hose
13. PCV hose connections
14. Air induction system
15. HV control ECU
Come on
DTC Stored
 Click here
P0304
Cylinder 4 Misfire Detected
1. Open or short in engine wire harness
2. Connector connection
3. Vacuum hose connections
4. Ignition system
5. Injector
6. Fuel pressure
7. Mass air flow (MAF) meter
8. Engine coolant temperature (ECT) sensor
9. Compression pressure
10. Valve clearance
11. Valve timing
12. PCV valve and hose
13. PCV hose connections
14. Air induction system
15. HV control ECU
Come on
DTC Stored
 Click here
P0305
Cylinder 5 Misfire Detected
1. Open or short in engine wire harness
2. Connector connection
3. Vacuum hose connections
4. Ignition system
5. Injector
6. Fuel pressure
7. Mass air flow (MAF) meter
8. Engine coolant temperature (ECT) sensor
9. Compression pressure
10. Valve clearance
11. Valve timing
12. PCV valve and hose
13. PCV hose connections
14. Air induction system
15. HV control ECU
Come on
DTC Stored
 Click here
P0306
Cylinder 6 Misfire Detected
1. Open or short in engine wire harness
2. Connector connection
3. Vacuum hose connections
4. Ignition system
5. Injector
6. Fuel pressure
7. Mass air flow (MAF) meter
8. Engine coolant temperature (ECT) sensor
9. Compression pressure
10. Valve clearance
11. Valve timing
12. PCV valve and hose
13. PCV hose connections
14. Air induction system
15. HV control ECU
Come on
DTC Stored
 Click here
P0325
Knock Sensor 1 Circuit
1. Knock sensor 1
2. Knock sensor 1 (looseness)
3. HV control ECU
Come on
DTC Stored
 Click here
P0327
Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)
1. Short in knock sensor 1 circuit
2. Knock sensor 1
3. HV control ECU
Come on
DTC Stored
 Click here
P0328
Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
1. Open in knock sensor 1 circuit
2. Knock sensor 1
3. HV control ECU
Come on
DTC Stored
 Click here
P0330
Knock Sensor 2 Circuit
1. Knock sensor 2
2. Knock sensor 2 (looseness)
3. HV control ECU
Come on
DTC Stored
 Click here
P0332
Knock Sensor 2 Circuit Low Input (Bank 2)
1. Short in knock sensor 2 circuit
2. Knock sensor 2
3. HV control ECU
Come on
DTC Stored
 Click here
P0333
Knock Sensor 2 Circuit High Input (Bank 2)
1. Open in knock sensor 2 circuit
2. Knock sensor 2
3. HV control ECU
Come on
DTC Stored
 Click here
P0335
Crankshaft Position Sensor "A" Circuit
1. Open or short in CKP sensor circuit
2. CKP sensor
3. CKP sensor plate
4. HV control ECU
Come on
DTC Stored
 Click here
P0340
Camshaft Position Sensor Circuit Malfunction
1. Open or short in VVT sensor
2. VVT sensor
3. Camshaft timing gear
4. Jumped tooth of timing belt
5. HV control ECU
Come on
DTC Stored
 Click here
P0341
Camshaft Position Sensor "A" Circuit Range / Performance (Bank 1 or Single Sensor)
1. Open or short in VVT sensor
2. VVT sensor
3. Camshaft timing gear
4. Jumped tooth of timing belt
5. HV control ECU
Come on
DTC Stored
 Click here
P0345
Camshaft Position Sensor "A" Circuit (Bank 2)
1. Open or short in VVT sensor
2. VVT sensor
3. Camshaft timing gear
4. Jumped tooth of timing belt
5. HV control ECU
Come on
DTC Stored
 Click here
P0346
Camshaft Position Sensor "A" Circuit Range / Performance (Bank 2)
1. Open or short in VVT sensor
2. VVT sensor
3. Camshaft timing gear
4. Jumped tooth of timing belt
5. HV control ECU
Come on
DTC Stored
 Click here
P0351
Ignition Coil "A" Primary / Secondary Circuit
1. Ignition system
2. Open or short in IGF1 and IGT circuit (1 to 6) between ignition coil and HV control ECU
3. No.1 to No.6 ignition coils
4. HV control ECU
Come on
DTC Stored
 Click here
P0352
Ignition Coil "B" Primary / Secondary Circuit
1. Ignition system
2. Open or short in IGF1 and IGT circuit (1 to 6) between ignition coil and HV control ECU
3. No.1 to No.6 ignition coils
4. HV control ECU
Come on
DTC Stored
 Click here
P0353
Ignition Coil "C" Primary / Secondary Circuit
1. Ignition system
2. Open or short in IGF1 and IGT circuit (1 to 6) between ignition coil and HV control ECU
3. No.1 to No.6 ignition coils
4. HV control ECU
Come on
DTC Stored
 Click here
P0354
Ignition Coil "D" Primary / Secondary Circuit
1. Ignition system
2. Open or short in IGF1 and IGT circuit (1 to 6) between ignition coil and HV control ECU
3. No.1 to No.6 ignition coils
4. HV control ECU
Come on
DTC Stored
 Click here
P0355
Ignition Coil "E" Primary / Secondary Circuit
1. Ignition system
2. Open or short in IGF1 and IGT circuit (1 to 6) between ignition coil and HV control ECU
3. No.1 to No.6 ignition coils
4. HV control ECU
Come on
DTC Stored
 Click here
P0356
Ignition Coil "F" Primary / Secondary Circuit
1. Ignition system
2. Open or short in IGF1 and IGT circuit (1 to 6) between ignition coil and HV control ECU
3. No.1 to No.6 ignition coils
4. HV control ECU
Come on
DTC Stored
 Click here
P0420
Catalyst System Efficiency Below Threshold (Bank 1)
1. Gas leakage from exhaust system
2. A/F sensor (bank 1 sensor 1)
3. HO2 sensor (bank 1 sensor 2)
4. Three-way catalytic converter (TWC) (Exhaust manifold)
Come on
DTC Stored
 Click here
P0430
Catalyst System Efficiency Below Threshold (Bank 2)
1. Gas leakage from exhaust system
2. A/F sensor (bank 2 sensor 1)
3. HO2 sensor (bank 2 sensor 2)
4. Three-way catalytic converter (TWC) (Exhaust manifold)
Come on
DTC Stored
 Click here
P0443
Evaporative Emission Control System Purge Control Valve Circuit
1. Open or short in VSV circuit for EVAP
2. VSV for EVAP
3. HV control ECU
Come on
DTC Stored
 Click here
P0505
Idle Control System Malfunction
1. ETCS
2. Air induction system
3. PCV hose connection
4. HV control ECU
Come on
DTC Stored
 Click here
P0560
System Voltage
1. Open in back-up power source circuit
2. EFI fuse
3. HV control ECU
Come on
DTC Stored
 Click here
P0604
Internal Control Module Random Access Memory (RAM) Error
HV control ECU
Come on
DTC Stored
 Click here
P0606
ECM / PCM Processor
HV control ECU
Come on
DTC Stored
 Click here
P0607
Control Module Performance
HV control ECU
Come on
DTC Stored
 Click here
P0657
Actuator Supply Voltage Circuit / Open
HV control ECU
Come on
DTC Stored
 Click here
P2102
Throttle Actuator Control Motor Circuit Low
1. Open in throttle actuator circuit
2. Throttle actuator
3. HV control ECU
Come on
DTC Stored
 Click here
P2103
Throttle Actuator Control Motor Circuit High
1. Short in throttle actuator circuit
2. Throttle actuator
3. Throttle valve
4. Throttle body assembly
5. HV control ECU
Come on
DTC Stored
 Click here
P2111
Throttle Actuator Control System - Stuck Open
1. Throttle actuator
2. Throttle body
3. Throttle valve
Come on
DTC Stored
 Click here
P2112
Throttle Actuator Control System - Stuck Closed
1. Throttle actuator
2. Throttle body
3. Throttle valve
Come on
DTC Stored
 Click here
P2118
Throttle Actuator Control Motor Current Range / Performance
1. Open in ETCS power source circuit
2. ETCS fuse
3. HV control ECU
Come on
DTC Stored
 Click here
P2119
Throttle Actuator Control Throttle Body Range / Performance
1. ETCS
2. HV control ECU
Come on
DTC Stored
 Click here
P2135
Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation
1. Short between VTA1 and VTA2 circuits
2. TP sensor (built into throttle body)
3. HV control ECU
Come on
DTC Stored
 Click here
P2195
Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1)
1. Open or short in A/F sensor (bank 1 sensor 1) circuit
2. A/F sensor (bank 1 sensor 1)
3. A/F sensor (bank 1 sensor 1) heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. Air induction system
7. Fuel pressure
8. Injector
9. HV control ECU
Come on
DTC Stored
 Click here
P2196
Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)
1. Open or short in A/F sensor (bank 1 sensor 1) circuit
2. A/F sensor (bank 1, 2 sensor 1)
3. A/F sensor (bank 1 sensor 1) heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. Air induction system
7. Fuel pressure
8. Injector
9. HV control ECU
Come on
DTC Stored
 Click here
P2197
Oxygen (A/F) Sensor Signal Stuck Lean (Bank 2 Sensor 1)
1. Open or short in A/F sensor (bank 2 sensor 1) circuit
2. A/F sensor (bank 2 sensor 1)
3. A/F sensor (bank 2 sensor 1) heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. Air induction system
7. Fuel pressure
8. Injector
9. HV control ECU
Come on
DTC Stored
 Click here
P2198
Oxygen (A/F) Sensor Signal Stuck Rich (Bank 2 Sensor 1)
1. Open or short in A/F sensor (bank 2 sensor 1) circuit
2. A/F sensor (bank 2 sensor 1)
3. A/F sensor (bank 2 sensor 1) heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. Air induction system
7. Fuel pressure
8. Injector
9. HV control ECU
Come on
DTC Stored
 Click here
P2238
Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)
1. Open or short in A/F sensor (bank 1 sensor 1) circuit
2. A/F sensor (bank 1 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. HV control ECU
Come on
DTC Stored
 Click here
P2239
Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)
1. Open or short in A/F sensor (bank 1 sensor 1) circuit
2. A/F sensor (bank 1 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. HV control ECU
Come on
DTC Stored
 Click here
P2241
Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 2 Sensor 1)
1. Open or short in A/F sensor (bank 2 sensor 1) circuit
2. A/F sensor (bank 2 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. HV control ECU
Come on
DTC Stored
 Click here
P2242
Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 2 Sensor 1)
1. Open or short in A/F sensor (bank 2 sensor 1) circuit
2. A/F sensor (bank 2 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. HV control ECU
Come on
DTC Stored
 Click here
P2252
Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)
1. Open or short in A/F sensor (bank 1, 2 sensor 1) circuit
2. A/F sensor (bank 1, 2 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. HV control ECU
Come on
DTC Stored
 Click here
P2253
Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)
1. Open or short in A/F sensor (bank 1, 2 sensor 1) circuit
2. A/F sensor (bank 1, 2 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. HV control ECU
Come on
DTC Stored
 Click here
P2255
Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 2 Sensor 1)
1. Open or short in A/F sensor (bank 1, 2 sensor 1) circuit
2. A/F sensor (bank 1, 2 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. HV control ECU
Come on
DTC Stored
 Click here
P2256
Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 2 Sensor 1)
1. Open or short in A/F sensor (bank 1, 2 sensor 1) circuit
2. A/F sensor (bank 1, 2 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. A/F sensor heater and relay circuits
6. HV control ECU
Come on
DTC Stored
 Click here
P2A00
A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)
1. Open or short in A/F sensor (bank 1 sensor 1)
2. A/F sensor (bank 1 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. Open or short in A/F sensor heater and relay circuits
6. Air induction system
7. Fuel pressure
8. Injector
9. PCV valve and hose
10. PCV hose connection
11. HV control ECU
Come on
DTC Stored
 Click here
P2A03
A/F Sensor Circuit Slow Response (Bank 2 Sensor 1)
1. Open or short in A/F sensor (bank 2 sensor 1)
2. A/F sensor (bank 2 sensor 1)
3. A/F sensor heater
4. A/F HTR relay
5. Open or short in A/F sensor heater and relay circuits
6. Air induction system
7. Fuel pressure
8. Injector
9. PCV valve and hose
10. PCV hose connection
11. HV control ECU
Come on
DTC Stored
 Click here
P3190
Poor Engine Power
1. Air induction system
2. Throttle body
3. Fuel pressure
4. Engine
5. Mass air flow meter
6. Out of fuel
7. Engine coolant temperature sensor
8. Crankshaft position sensor
9. Camshaft position sensor
10. HV control ECU
Come on
DTC Stored
 Click here
P3191
Engine dose not Start
1. Air induction system
2. Throttle body
3. Fuel pressure
4. Engine
5. MAF meter
6. Out of fuel
7. Engine coolant temperature sensor
8. Crankshaft position sensor
9. Camshaft position sensor
10. HV control ECU
Come on
DTC Stored
 Click here
P3193
Fuel Run Out
1. Out of fuel
2. HV control ECU
Come on
DTC Stored
 Click here
U0001
High Speed CAN Communication Circuit
HV control ECU
Come on
DTC Stored
 Click here
U0293
Lost Communication with HV ECU
1. Wire harness
2. HV control ECU
Come on
DTC Stored
 Click here