Transmission Control Module

SYMPTOM CHART
Condition(s)
DTC P1603 EEPROM malfunction:
Possible Source(s):
- See Monitoring Procedure
Action(s) to take:
- GO to [Pinpoint Test J] Pinpoint Test J (P1603, P1605, P1608)

DTC P1605 TCM checksum failure:
Possible Source(s):
- See Monitoring Procedure
Action(s) to take:
- GO to [Pinpoint Test J] Pinpoint Test J (P1603, P1605, P1608)

DTC P1608 Watchdog malfunction.
Possible Source(s):
- See Monitoring Procedure
Action(s) to take:
- GO to [Pinpoint Test J] Pinpoint Test J (P1603, P1605, P1608)