P1694

Symptom:
P1694-BUS COMMUNICATION WITH ENGINE MODULE

Test 1-3:

Test 4-5:

When Monitored:
Continuously with ignition key on.

Set Condition:
If no bus messages are receded from the Powertrain Control Module for 10 seconds.

POSSIBLE CAUSES
- NO COMMUNICATION WITH PCM
- OTHER BUS PROBLEMS PRESENT
- TRANSMISSION CONTROL MODULE
- INTERMITTENT WIRING AND CONNECTORS