PCM Messages Not Received

Test 1 - 2:

Test 3:

SYMPTOM
PCM MESSAGES NOT RECEIVED

WHEN MONITORED
Continuously when the PCI bus is active.

SET CONDITION
If the Memory Seat/Mirror/Adjustable Pedals Module does receive this Bus message from the PCM. Code will remain for 50 ignition cycles.

POSSIBLE CAUSES
- PCM message not received
- Attempt to communicate with the PCM
- PCI BUS circuit open
- Powertrain control module