DTC P2105:00 [MZR 2.0 DISI]

id0102f5851100

DTC P2105:00

Throttle valve 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).

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

•  FREEZE FRAME DATA (Mode 2)/Snapshot data is available.

•  The DTC is stored in the PCM memory.

POSSIBLE CAUSE

•  Damaged throttle body and/or PCM

•  PCM malfunction

―  Throttle valve actuator control module internal processor malfunction

DTC P2105:00	Throttle valve 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). • The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle. • FREEZE FRAME DATA (Mode 2)/Snapshot data is available. • The DTC is stored in the PCM memory.
POSSIBLE CAUSE	• Damaged throttle body and/or PCM • PCM malfunction ― Throttle valve actuator control module internal processor malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA (MODE 2)/SNAPSHOT DATA HAS BEEN RECORDED • Has the FREEZE FRAME DATA (Mode 2)/snapshot data been recorded?	Yes	Go to the next step.
1		No	Record the FREEZE FRAME DATA (Mode 2)/snapshot 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	Go to the next step.
3	VERIFY RELATED PENDING CODE AND/OR DTC • Switch the ignition to off, then to ON (engine off). • Perform the Pending Trouble Code Access Procedure and DTC Reading Procedure. (See ON-BOARD DIAGNOSTIC TEST [MZR 2.0 DISI].) • Are any other PENDING CODEs and/or DTCs present?	Yes	Go to the applicable PENDING CODE or DTC inspection. (See DTC TABLE [MZR 2.0 DISI].)
3		No	Go to the next step.
4	INSPECT THROTTLE VALVE ACTUATOR AND PCM • Switch the ignition to off. • Visually inspect the following for obvious signs of damage: ― Throttle body ― PCM • Is there any malfunction?	Yes	Repair or replace the malfunctioning part according to the inspection results, then go to Step 6.
4		No	Go to the next step.
5	PERFORM PCM CONFIGURATION • Perform the PCM configuration. (See PCM CONFIGURATION [MZR 2.0 DISI].) • Clear the DTC from the PCM memory using the M-MDS. (See AFTER REPAIR PROCEDURE [MZR 2.0 DISI].) • Perform the KOER self test. (See KOEO/KOER SELF TEST [MZR 2.0 DISI].) • Is the same DTC present?	Yes	Perform the PCM configuration again, then go to the next step. (See PCM CONFIGURATION [MZR 2.0 DISI].)
5		No	Go to Step 7.
6	VERIFY DTC TROUBLESHOOTING COMPLETED • Make sure to reconnect all disconnected connectors. • Clear the DTC from the PCM memory using the M-MDS. (See AFTER REPAIR PROCEDURE [MZR 2.0 DISI].) • Perform the KOER self test. (See KOEO/KOER SELF TEST [MZR 2.0 DISI].) • Is the same DTC present?	Yes	Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [MZR 2.0 DISI].)
6		No	Go to the next step.
7	VERIFY AFTER REPAIR PROCEDURE • Perform the “AFTER REPAIR PROCEDURE”. (See AFTER REPAIR PROCEDURE [MZR 2.0 DISI].) • Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [MZR 2.0 DISI].)
7		No	DTC troubleshooting completed.