Engine Code

Tests 1 - 3:

Test 4:

SYMPTOM
P1687-NO CLUSTER BUS MESSAGE

WHEN MONITORED
Ignition key ON.

SET CONDITION
No messages received from the MIC (Instrument Cluster) for 20 seconds.

POSSIBLE CAUSES
- Intermittent Condition
- Communicate With Cluster
- Instrument Cluster Operation
- PCM