ABS CAN Messages Missing

Symptom: ABS CAN MESSAGE MISSING

Test 1:

Test 2-5:

When Monitored:
CAN Bus Circuit error not present, 1 second after ignition on and not in Park or Neutral, no System Overvoltage or System Undervoltage conditions present, or transmission in Park or Neutral and engine RPM greater than 850 RPM

Set Condition:
This DTC is set when a CAN ID was not received in the required time are not being sent from the ABS Controller. NOTE: The ABS controller is powered by the run only ignition feed. This means that this DTC will be set if the key is placed in the start position with the transmission in gear or if in Park or Neutral and the engine RPM is greater than 850 RPM.

POSSIBLE CAUSES
- CAN BUS CIRCUIT DTC PRESENT
- CAN BUS +/- CIRCUIT OPEN
- ABS DTCS PRESENT
- ABS - CAN MESSAGE MISSING
- TCM - CAN MESSAGE MISSING