P1717

Test 1 Through 2:

Test 3 Through 6:

SYMPTOM:
P1717-NO COMMUNICATION WITH THE MIC

When Monitored and Set Condition:
P1717-NO COMMUNICATION WITH THE MIC

When Monitored:
Continuously with engine running.

Set Condition:
The code sets in approximately 25 seconds if no PCI buss messages are received form the MIC.

POSSIBLE CAUSES
INTERMITTENT WIRING & CONNECTORS CONDITIONS
OTHER BUS PROBLEMS PRESENT
MIC (NO COMMUNICATION)
TCM PCI BUS CIRCUIT