DTC P2101 / P2119

DTC Detecting Condition and Trouble Area

DTC detecting condition	Trouble area
P2101: Throttle Actuator “A” Control Motor Circuit Range / Performance Any of the following conditions is met. •Difference between measured throttle valve position and targeted throttle valve position is more than specified value. •Duty ratio of throttle actuator signal is out of specified range for specified time. (1 D/C detection logic)	•Throttle actuator and/or its circuit •Electric throttle body assembly •ECM
P2119: Throttle Actuator Control Throttle Body Range / Performance Any of the following conditions is met. •Time taken by throttle valve to return from partially open position to mechanical default position is more than specified time during return spring check process after setting ignition “OFF”. •Measured default throttle position is out of specified range. (1 D/C detection logic, monitoring once per D/C)

DTC detecting condition

Trouble area

P2101: Throttle Actuator “A” Control Motor Circuit Range / Performance
Any of the following conditions is met.

•Difference between measured throttle valve position and targeted throttle valve position is more than specified value.
•Duty ratio of throttle actuator signal is out of specified range for specified time.

(1 D/C detection logic)

•Throttle actuator and/or its circuit
•Electric throttle body assembly
•ECM

P2119: Throttle Actuator Control Throttle Body Range / Performance
Any of the following conditions is met.

•Time taken by throttle valve to return from partially open position to mechanical default position is more than specified time during return spring check process after setting ignition “OFF”.
•Measured default throttle position is out of specified range.

(1 D/C detection logic, monitoring once per D/C)

Circuit Diagram

[A]:	ECM connector (View: [a])	B3:	TP sensor (sub) signal circuit	4.	Throttle actuator
A1:	Throttle actuator control circuit (close)	B4:	TP sensor ground circuit	5.	ECM
A2:	Throttle actuator control circuit (open)	1.	Electric throttle body assembly	6.	Shield wire
B1:	TP sensor power supply circuit	2.	TP sensor (main)
B2:	TP sensor (main) signal circuit	3.	TP sensor (sub)

DTC Confirmation Procedure

P2101

NOTE:

Check that the following DTCs are not detected in this “DTC Confirmation Procedure”.

•ECM (P0607)
•Throttle actuator (P2100)

1)Set ignition “ON”.

2)Keep accelerator pedal at fully depressed position for 2 sec.

3)Release accelerator pedal for 2 sec.

4)Set ignition “OFF” for 1 min. and then set ignition “ON”.

P2119

NOTE:

Check that the following conditions are met in this “DTC Confirmation Procedure”.

•10 V < battery voltage < 16 V
•5 °C (41 °F) < ECT < 100 °C (212 °F)
•IAT-1 > 5 °C (41 °F)

1)Set ignition “ON”.

2)Keep accelerator pedal at fully depressed position for 2 sec.

3)Release accelerator pedal for 2 sec.

4)Set ignition “OFF” for 1 min. and then set ignition “ON”.

DTC Troubleshooting

Step	Action	Yes	No
1	Was “Engine and Emission Control System Check” performed?	Go to Step 2.	Go to Engine and Emission Control System Check:K14C.
2	DTC recheck 1)Clear DTC. 2)Perform electric throttle control system calibration. 3)Recheck DTC. Is DTC P2101 / P2119 still detected?	Go to Step 3.	End.
3	Throttle actuator drive circuit check 1)Check throttle actuator drive circuits according to Step 2 under DTC P2100:K14C. Is check result OK?	Go to Step 4.	Repair or replace defective wire harness.
4	Electric throttle body assembly check 1)Check electric throttle body assembly for performance. Is check result OK?	Replace ECM and recheck DTC.	Replace electric throttle body assembly.