Pinpoint Test H: Fuel Pump Control Faults
WARNING: This page is about a different variant/trim than selected.
- Normal Operation and Fault Conditions
REFER to: Engine - Overview .
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition PCM P025A:00 Fuel Pump Module "A" Control Circuit/Open: No Sub Type Information This DTC sets when the PCM detects the FPC circuit is open or shorted to voltage or ground. PCM P025B:00 Fuel Pump Module "A" Control Circuit Range/Performance: No Sub Type Information This DTC sets when the fuel pump control module is still reporting that it is receiving an invalid duty cycle or frequency from the PCM after a calibrated amount of time. PCM P025C:00 Fuel Pump Module "A" Control Circuit Low: No Sub Type Information This DTC sets when the PCM detects the FPC circuit is shorted to ground. PCM P025D:00 Fuel Pump Module "A" Control Circuit High: No Sub Type Information This DTC sets when the PCM detects the FPC circuit is open or shorted to voltage. PCM P027B:00 Fuel Pump Module "B" Control Circuit Range/Performance: No Sub Type Information This DTC sets when the fuel pump control module 2 is still reporting that it is receiving an invalid duty cycle or frequency from the PCM after a calibrated amount of time. Possible Sources
- Fuel pump
- Fuel pump control module
- PCM
- Radio frequency interference or electromagnetic interference
- Wiring, terminals or connectors
- H1 DIAGNOSE THE CONCERN USING THE ENGINE CONTROLS - POWERTRAIN DTC CHARTS & DESCRIPTIONS (EXCEPT DIESEL & HYBRID) (POWERTRAIN CONTROL/EMISSIONS DIAGNOSIS) ARTICLE
- Diagnose the concern using the ENGINE CONTROLS - POWERTRAIN DTC CHARTS & DESCRIPTIONS (EXCEPT DIESEL & HYBRID) .
Did the diagnosis in ENGINE CONTROLS - POWERTRAIN DTC CHARTS & DESCRIPTIONS (EXCEPT DIESEL & HYBRID) instruct to install a new BCM?
Yes INSTALL a new BCM. REFER to: Body Control Module (BCM) . No The concern was resolved using the ENGINE CONTROLS - POWERTRAIN DTC CHARTS & DESCRIPTIONS (EXCEPT DIESEL & HYBRID) pinpoint test.