DTC P258B Buick
Implausible Fuel Level Signal Received
Implausible Fuel Level Signal Received
Description
The Fuel Level Sensor signal is a direct input to the Body Control Module (BCM). The BCM transmits the fuel level message to the Powertrain Control Module (PCM) over the CAN C bus.
Cause and Solution
FUEL LEVEL SENSOR WIRING ISSUEFUEL LEVEL SENSORBODY CONTROL MODULE (BCM)
Video Guide
Diagnostic Info
- DTC Code: P258B
- Brand: Buick