DTC P2105:00 [L8, LF, L5]

id010242851100

DTC P2105:00

Throttle actuator control system - forced engine shutdown

DETECTION CONDITION

•  The throttle valve actuator control system is in the failure mode effects management mode.

Diagnostic support note

•  This is a continuous monitor (CCM).

•  MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle.

•  FREEZE FRAME DATA is available.

•  The DTC is stored in the PCM memory.

POSSIBLE CAUSE

•  Throttle valve actuator control module internal processor malfunction

•  PCM malfunction

DTC P2105:00	Throttle actuator control system - forced engine shutdown
DETECTION CONDITION	• The throttle valve actuator control system is in the failure mode effects management mode. Diagnostic support note • This is a continuous monitor (CCM). • MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle. • FREEZE FRAME DATA is available. • The DTC is stored in the PCM memory.
POSSIBLE CAUSE	• Throttle valve actuator control module internal processor malfunction • PCM malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA HAS BEEN RECORDED • Has FREEZE FRAME DATA been recorded?	Yes	Go to the next step.
1		No	Record FREEZE FRAME DATA on the repair order, then go to the next step.
2	VERIFY RELATED SERVICE INFORMATION AVAILABILITY • Verify related Service Information availability. • Is any related Service Information available?	Yes	Perform repair or diagnosis according to the available Service Information. • If the vehicle is not repaired, go to the next step.
2		No	Perform the PCM reprogramming procedure. (See PCM CONFIGURATION [L8, LF, L5].) Then go to the next step.
3	VERIFY RELATED PENDING CODE OR STORED DTCs FOR ALL OF VEHICLE MODULE • Switch the ignition to ON (Engine off). • Verify related pending code or stored DTCs. • Is other DTCs present?	Yes	Go to the appropriate DTC troubleshooting. (See DTC TABLE [L8, LF, L5].)
3		No	Go to the next step.
4	PERFORM VISUAL INSPECTION • Switch the ignition to off. • Visually inspect the following for obvious signs of damage: ― Throttle body ― PCM • Is a concern present?	Yes	Isolate the concern and repair if necessary. Then go to Step 5.
4		No	Go to the next step.
5	VERIFY TROUBLESHOOTING OF DTC P2105:00 COMPLETED • Verify that all disconnected connectors are reconnected. • Switch the ignition to ON (Engine off). • Clear the DTC from the PCM memory using the M-MDS. • Perform the KOEO and KOER self test. • Retrieve DTCs using the M-MDS. • Is the PENDING CODE for this DTC present?	Yes	Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [L8, LF, L5].)
5		No	Go to the next step.
6	VERIFY AFTER REPAIR PROCEDURE • Perform “AFTER REPAIR PROCEDURE”. (See AFTER REPAIR PROCEDURE [L8, LF, L5].) • Are any DTC present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [L8, LF, L5].)
6		No	Troubleshooting completed.