DTC P0883:00 [AY6A-EL, AY6AX-EL]

id0502k1820100

DTC P0883:00

TCM B+ high

DETECTION CONDITION

•  Conditions: Engine idling and TCM communication normal

•  Circumstances: Ignition terminal voltage 18V or more detected

•  Time period: Determined after 5 times lasting 1 or more seconds

Diagnostic support note:

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

•  The AT warning light illuminates.

•  PENDING CODE is not available.

•  FREEZE FRAME DATA is available.

•  The DTC is stored in the TCM memory.

FAIL-SAFE FUNCTION

•  Emergency mode 3

POSSIBLE CAUSE

•  Generator malfunction

•  TCM malfunction

SYSTEM WIRING DIAGRAM

—

DTC P0883:00	TCM B+ high
DETECTION CONDITION	• Conditions: Engine idling and TCM communication normal • Circumstances: Ignition terminal voltage 18V or more detected • Time period: Determined after 5 times lasting 1 or more seconds Diagnostic support note: • The MIL illuminates if the TCM detects the above malfunction condition during the first drive cycle. • The AT warning light illuminates. • PENDING CODE is not available. • FREEZE FRAME DATA is available. • The DTC is stored in the TCM memory.
FAIL-SAFE FUNCTION	• Emergency mode 3
POSSIBLE CAUSE	• Generator malfunction • TCM malfunction
SYSTEM WIRING DIAGRAM	—

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 Service 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 IS PRESENT • Switch the ignition OFF (LOCK), then switch it ON (Engine off). • Read the DTC in the PCM. • Are the following DTCs output? ― P0620:00 (Generator control circuit) ― P0625:00 (Generator field terminal circuit low) ― P0626:00 (Generator field terminal circuit high)	Yes	Go to the applicable DTC inspection. (See DTC TABLE [MZI-3.7 (PCM CONNECTOR (3 TYPES))] .)
3		No	Go to the next step.
4	VERIFY DTC TROUBLESHOOTING COMPLETED • Make sure to reconnect all the disconnected connectors. • Clear the DTC using the M-MDS. • Perform the following procedure to ensure that the DTC has been resolved: 1. Start the engine. 2. Warm up the engine and transaxle. 3. Drive the vehicle in D position and make sure that the gears shift smoothly from 1GR to 6GR. • Is the same DTC present?	Yes	Replace the TCM, then go to the next step. (See TCM REMOVAL/INSTALLATION [AY6A-EL, AY6AX-EL].)
4		No	Go to the next step.
5	VERIFY NO DTCs ARE PRESENT • Perform the “Reading DTCs Procedure”. (See ON-BOARD DIAGNOSTIC SYSTEM DTC INSPECTION [AY6A-EL, AY6AX-EL].) • Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [AY6A-EL, AY6AX-EL].)
5		No	DTC troubleshooting completed.