Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chrysler >> 2007 >> PT Cruiser Base, 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTCS U110C To U1418, Symptom Tests, >> U1403-Implausible Fuel Level Signal Received >> Possible Causes

Possible Causes

Possible Causes 
CAN B OPEN OR SHORTED
INSTRUMENT CLUSTER (CCN)
TOTALLY INTEGRATED POWER MODULE (TIPM)
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

The TIPM receives a fuel level signal over CAN B from the Cluster. The TIPM transmits the fuel level message to the PCM over the CAN C bus.

scientia non olet · About Mike's Workshop Manuals