DTC P0883 [AW6A-EL, AW6AX-EL]

id050211802900

DTC P0883

TCM B+ high

DETECTION CONDITION

•  Voltage of 18 V or more detected at TCM terminals A1 and A11 when engine is running.

Diagnostic support note:

•  This is a continuous monitor (CCM).

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

•  A PENDING CODE is not available.

•  FREEZE FRAME DATA is available.

•  The AT warning light illuminates.

•  The DTC is stored in the TCM memory.

POSSIBLE CAUSE

•  Generator malfunction

•  TCM malfunction

DTC P0883	TCM B+ high
DETECTION CONDITION	• Voltage of 18 V or more detected at TCM terminals A1 and A11 when engine is running. Diagnostic support note: • This is a continuous monitor (CCM). • The MIL illuminates if the TCM detects the above malfunction condition during the first drive cycle. • A PENDING CODE is not available. • FREEZE FRAME DATA is available. • The AT warning light illuminates. • The DTC is stored in the TCM memory.
POSSIBLE CAUSE	• Generator malfunction • TCM malfunction

Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA HAS BEEN RECORDED • Has the FREEZE FRAME DATA been recorded on the repair order?	Yes	Go to the next step.
1		No	Record the FREEZE FRAME DATA on the repair order, then go to the next step.
2	VERIFY RELATED REPAIR INFORMATION AVAILABILITY • Verify related repair information availability. • Is any related repair information available?	Yes	Perform repair or diagnosis according to the available repair information. • If the vehicle is not repaired, go to the next step.
2		No	Go to the next step.
3	VERIFY DTC HAVE BEEN PRESENTED • Turn the ignition switch to the LOCK position, then to the ON position. • Read the DTC in the PCM. • Are the following DTCs output? ― P2502 (Generator terminal B circuit open) ― P2503 (Generator output voltage signal no electricity)	Yes	Go to the applicable DTC inspection. (See DTC TABLE [L3 Turbo].)
3		No	Go to the next step.
4	VERIFY TROUBLESHOOTING OF DTC P0883 COMPLETED • Make sure to reconnect all the disconnected connectors. • Clear the DTC from the memory using the M-MDS. • Start the engine and warm it up completely. • Is same DTC present?	Yes	Replace the TCM, then go to the next step. (See TCM REMOVAL/INSTALLATION [AW6A-EL, AW6AX-EL].)
4		No	Go to the next step.
5	VERIFY AFTER REPAIR PROCEDURE • Perform the “After Repair Procedure”. (See AFTER REPAIR PROCEDURE [AW6A-EL, AW6AX-EL].) • Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [AW6A-EL, AW6AX-EL].)
5		No	DTC troubleshooting completed.