What does the P1234 code on a fuel pump mean?
What does the P1234 code on a fuel pump mean?
The Powertrain Control Module ( PCM) monitors the Fuel Pump Monitor (FPM) circuit from the Fuel Pump Driver Module (FPDM). With the key on, the FPDM continuously sends a duty cycle signal to the PCM through the FPM circuit. The test fails if the PCM stops receiving the duty cycle signal. Need more information on how to fix the P1234 code?
What to do if fuel pump driver module is off line?
IFS (Inertia Fuel Shutoff) switch needs to be reset Open or shorted FDPM (Fuel Pump Driver Module) harness Poor electrical connection in FDPM (Fuel Pump Driver Module) circuit To check for this code, technicians usually start by checking the fuel pump fuse. Next, they reset the inertia switch manually.
How does the PCM monitor the fuel pump?
The Powertrain Control Module ( PCM) monitors the Fuel Pump Monitor (FPM) circuit from the Fuel Pump Driver Module (FPDM). With the key on, the FPDM continuously sends a duty cycle signal to the PCM through the FPM circuit. The test fails if the PCM stops receiving the duty cycle signal.
What to do if you get a p1233 code?
Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost to diagnose the P1233 code is 1.0 hour of labor.
The Powertrain Control Module ( PCM) monitors the Fuel Pump Monitor (FPM) circuit from the Fuel Pump Driver Module (FPDM). With the key on, the FPDM continuously sends a duty cycle signal to the PCM through the FPM circuit. The test fails if the PCM stops receiving the duty cycle signal. Need more information on how to fix the P1234 code?
The Powertrain Control Module ( PCM) monitors the Fuel Pump Monitor (FPM) circuit from the Fuel Pump Driver Module (FPDM). With the key on, the FPDM continuously sends a duty cycle signal to the PCM through the FPM circuit. The test fails if the PCM stops receiving the duty cycle signal.
How much does it cost to diagnose Ford P1234 code?
The cost to diagnose the P1234 FORD code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
What does the p0231 Ford engine code mean?
Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. What does this mean? 1. Disconnect the inertia switch harness connector 2. Turn key to ON position (Engine OFF) 3.
