Subaru OBD-II 1996 & Newer models DTC P1230 – Fuel pump control unit malfunction
DTC P1230 meaning on Subaru OBD-II 1996 & Newer models
DTC P1230 on Subaru OBD-II 1996 & Newer models indicates a malfunction in the fuel pump control unit. This code is set when the engine control module (ECM) detects an issue with the fuel pump control unit’s operation.
Subaru OBD-II 1996 & Newer models DTC P1230 symptoms
- Check Engine Light (CEL) illuminated on the dashboard
- Engine may stall or have difficulty starting
- Loss of power during acceleration
- Vehicle may not start at all
Subaru OBD-II 1996 & Newer models DTC P1230 causes
- Defective fuel pump control unit
- Wiring or connector issues in the fuel pump control circuit
- Faulty ECM
Subaru OBD-II 1996 & Newer models DTC P1230 seriousness
The DTC P1230 code should be addressed promptly as it can lead to drivability issues and potential stalling of the vehicle. Ignoring this code may result in the vehicle not starting at all, leaving you stranded.
How to diagnose DTC P1230 on Subaru OBD-II 1996 & Newer models
To diagnose DTC P1230 on Subaru OBD-II 1996 & Newer models, follow these steps:
- Use an OBD-II scanner to retrieve the trouble codes stored in the ECM
- Inspect the fuel pump control unit for any visible damage or signs of malfunction
- Check the wiring and connectors in the fuel pump control circuit for any issues
- Test the fuel pump control unit and related components for proper operation
How to fix DTC P1230 on Subaru OBD-II 1996 & Newer models
To fix DTC P1230 on Subaru OBD-II 1996 & Newer models, consider the following:
- Replace the faulty fuel pump control unit
- Repair any damaged wiring or connectors in the fuel pump control circuit
- If necessary, replace the ECM
How to erase DTC P1230 on Subaru OBD-II 1996 & Newer models
To erase DTC P1230 on Subaru OBD-II 1996 & Newer models, use an OBD-II scanner to clear the trouble codes stored in the ECM. Once the codes are cleared, the Check Engine Light should turn off. Ensure that the underlying issue causing the code has been addressed before clearing the code.
Recommended tools for Subaru OBD-II 1996 & Newer models diagnostics
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