DTC P0883 [SJ6A-EL]

id050208802900

DTC P0883

TCM B+ low (less than 11 V)

DETECTION CONDITION

• Voltage of less than 11 V detected at TCM terminal 1AD when engine is running.
Diagnostic support note:
• The MIL does not illuminate 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 not illuminates.
• The DTC is stored in the TCM memory.

POSSIBLE CAUSE

• Melted ROOM 15 A fuse
• Open circuit in wiring harness between ROOM 15 A fuse and TCM terminal 1AD
• Short to ground in wiring harness between ROOM 15 A fuse and TCM terminal 1AD
• Poor connection of TCM connector
• Alternator malfunction
• TCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
• Has the FREEZE FRAME DATA been recorded?
Yes
Go to the next step.
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 Bulletins and/or on-line 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.
No
Go to the next step.
3
INSPECT FUSE
• Turn the ignition switch to the LOCK position.
• Inspect ROOM 15 A fuse for malfunction.
• Is it normal?
Yes
Go to the next step.
No
• If fuse has been melted, go to the next step.
• If fuse is not installed correctly, install it correctly, then go to Step 8.
4
INSPECT VOLTAGE OF POWER SUPPLY CIRCUIT
• Inspect for voltage TCM terminal 1AD (wiring harness-side).
• Is the voltage B+?
Yes
Go to the next step.
No
Go to Step 6.
5
INSPECT TCM CONNECTOR FOR POOR CONNECTION
• Turn the ignition switch to the LOCK position.
• Disconnect the TCM connector.
• Inspect for poor connection at TCM terminals 1AD (such as damaged/pulled-out pins, corrosion).
• Is terminal normal?
Yes
Go to Step 8.
No
Repair or replace the connector and/or terminal, then go to Step 8.
6
INSPECT POWER SUPPLY CIRCUIT FOR SHORT TO GROUND
• Disconnect the positive battery cable.
• Inspect for continuity between the fuse terminals and body ground.
- ROOM 15 A fuse terminal and body ground
• Is there continuity?
Yes
Repair or replace the wiring harness and install new fuse, then go to Step 8.
No
Go to the next step.
7
INSPECT POWER SUPPLY CIRCUIT FOR OPEN CIRCUIT
• Inspect for continuity between TCM terminal and fuse terminals (wiring harness-side).
- Terminal 1AD and ROOM IG 15 A fuse
• Is there continuity?
Yes
Go to the next step.
No
Repair or replace the harness, then go to the next step.
8
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.
No
Go to the next step.
9
VERIFY AFTER REPAIR PROCEDURE
• Perform the "After Repair Procedure".
• Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
Troubleshooting completed.