P0232 FORD - Fuel Pump Secondary Circuit High
- Open Fuel Pump Monitor Circuit
- Faulty Fuel Pump Relay
- Damaged Engine Control Module (ECM)
1. Disconnect the inertia switch harness connector
2. Turn key to ON position (Engine OFF)
3. Measure voltage of circuit between inertia switch harness connector and ground
4. If battery voltage is found, replaced Inertia Switch
5. Clear codes
The Engine Control Module (ECM) provides ignition positive voltage to the coil side of the fuel pump relay. When the ignition switch is first turned ON, the ECM energizes the fuel pump relay, which applies power to the fuel pump. The ECM enables the fuel pump relay as long as the engine is cranking or running, and crankshaft reference pulses are received. If no crankshaft reference pulses are received, the ECM de-energizes the fuel pump relay after 2 seconds. The ECM monitors the voltage on the fuel pump relay control circuit.
P0232 1998 FORD F150
P0232 1999 FORD F150
P0232 2000 FORD F150
P0232 2001 FORD F150
P0232 2002 FORD F150
P0232 2003 FORD F150
P0232 2006 FORD FUSION
P0232 2007 FORD FUSION
P0232 2008 FORD FUSION
P0232 2009 FORD FUSION
P0232 2010 FORD FUSION
P0232 2011 FORD FUSION
P0232 2012 FORD FUSION
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Any information is appreciated. Thanks