No Response From PCM Received
Table of contents
B3094 CADILLAC Possible Causes
- Faulty Powertrain Control Module (PCM)
- Powertrain Control Module (PCM) harness is open or shorted
- Powertrain Control Module (PCM) circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B3094 CADILLAC?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B3094 CADILLAC code
The cost of diagnosing the B3094 CADILLAC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B3094 CADILLAC Description
The Body Control Module (BCM) receives a vehicle security powertrain status message from the Powertrain Control Module (PCM) through the Class 2 serial data link when turning the ignition switch ON. The BCM sets Diagnostic Trouble Code (DTC) B3094 when the BCM does not receive a vehicle security powertrain status message from the PCM within one minute of turning the ignition switch ON.