U1503-IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM TIPM
For a complete wiring diagram Refer to the Wiring Information
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When Monitored:
Continuously with the ignition on.
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Set Condition:
When the Anti-Lock Brake Module detects an incorrect CAN message from the Totally Integrated Power Module (TIPM).
Possible Causes |
|---|
| TIPM CAN BUS DTCS |
| ANTI-LOCK BRAKE MODULE |
CHECK IF TIPM CAN BUS DTCs ARE PRESENT
| 1. | With the scan tool, read TIPM DTCs. |
Are there any TIPM CAN BUS DTCs present?
Yes
- Refer to TIPM CAN BUS Diagnostics (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Diagnosis and Testing).
No
- Replace the Anti-Lock Brake Module in accordance with the Service Information.
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Perform ABS VERIFICATION TEST (Refer to 28 - DTC-Based Diagnostics/MODULE, Antilock Brake (ABS)
- Standard Procedure).