The P0230 trouble code indicates a malfunction in the primary circuit of the fuel pump. This code typically points to issues related to the fuel pump’s electrical circuit, which is crucial for providing fuel to the engine.
Fuel Pump Primary Circuit Malfunction
Code symptoms P0230.
1. Engine misfires or sputtering.
2. Engine hesitation during acceleration.
3. Failure of the engine to start.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0230.
1. Faulty fuel pump relay.
2. Wiring or connector issues within the fuel pump circuit.
3. A malfunctioning fuel pump control module.
Code Solutions P0230.
1. Test and, if necessary, replace the fuel pump relay.
2. Inspect and repair any issues with the wiring or connectors in the fuel pump circuit.
3. If the fuel pump control module is found to be faulty, replace it to restore proper functionality.