Ford DTC P1235 – Fuel Pump Control out of range
DTC P1235 meaning on Ford
DTC P1235 for Ford indicates a fault with the fuel pump control circuit. This code is set when the powertrain control module (PCM) detects that the fuel pump control is out of range.
Ford DTC P1235 symptoms
Symptoms of DTC P1235 on a Ford may include:
- Engine stalling or hesitation during acceleration
- Difficulty starting the engine
- Loss of power while driving
- Check Engine Light illuminated
Ford DTC P1235 causes
Common causes of DTC P1235 on a Ford include:
- Faulty fuel pump
- Defective fuel pump relay
- Wiring issues in the fuel pump circuit
- PCM software issues
Ford DTC P1235 seriousness
DTC P1235 should be addressed promptly as it can lead to drivability issues and potential engine damage if the fuel pump is not functioning correctly.
How to diagnose DTC P1235 on Ford
To diagnose DTC P1235 on a Ford, a mechanic may perform the following steps:
- Use a scan tool to retrieve the DTC and freeze frame data
- Inspect the fuel pump and related components for any visible damage
- Check the fuel pump relay and associated wiring for continuity and proper operation
- Test the fuel pump control module for proper function
How to fix DTC P1235 on Ford
To fix DTC P1235 on a Ford, the following steps may be taken:
- Replace the faulty fuel pump if it is determined to be the cause
- Repair or replace any damaged wiring in the fuel pump circuit
- Replace the fuel pump relay if found to be defective
- Update the PCM software if necessary
How to erase DTC P1235 on Ford
To erase DTC P1235 on a Ford, the code can be cleared using a scan tool that has the capability to reset fault codes. Once the issue has been addressed and fixed, the code can be cleared to turn off the Check Engine Light.
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