The OBD code P00C6 for Ford indicates a fuel pressure regulator control circuit low.
This affects the fuel system.
Symptoms include the engine light being on.
Causes can be a plugged fuel filter, restricted fuel supply line, faulty fuel pump module, or faulty fuel injection pump.
It’s a moderate issue.
To fix, check the mentioned causes and inspect wiring harness, connectors, and components for damage.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the Ford p00c6 OBD Code
The vehicle may experience issues related to fuel pressure regulation with fault code P00C6.
- Symptoms: Engine Light ON.
- Possible lack of power during acceleration.
- Rough idle.
- Engine stalling at low speeds.
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Causes of the Ford p00c6 OBD Code
Possible reasons for Ford DTC P00C6 include issues with the fuel pressure control module.
- P00C6 can be caused by a plugged or dirty fuel filter.
- A restricted fuel supply line.
- A faulty Fuel Pump Module.
- A faulty Fuel Injection Pump.
Fixing Ford Error Code p00c6 Step By Step
Repair the fuel pressure regulator control circuit range/performance issue indicated by Ford code P00C6.
- To fix the Ford OBDII code P00C6, start by reviewing the possible causes and visually examining the wiring harness and connectors.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Next, verify the operation of the fuel pressure control module and its connections.
- If necessary, replace the fuel pressure control module and reprogram it with the latest software update.
- Clear the fault codes and perform a road test to ensure the issue is resolved.
Cost Of Fixing Ford p00c6 Fault Code
Diagnosing and repairing fault code P00C6 on a Ford may involve replacing the fuel pressure regulator.
The cost to diagnose and fix the Ford OBD code P00C6 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150, excluding parts.
Costs may vary based on shop rates and the complexity of the repair.
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Details of the Ford p00c6 OBD Code
The Ford P00C6 code indicates a problem with the fuel pressure sensor circuit.
OBD code P00C6 for Ford vehicles indicates a fault with the fuel rail pressure sensor B circuit range/performance.
This code is triggered by the Engine Control Module (ECM) when it detects that the signal from the fuel rail pressure sensor B is outside the expected range or not performing as it should.
The fuel rail pressure sensor B is responsible for monitoring the fuel pressure in the fuel rail and sending this information to the ECM for proper engine operation.
If the sensor or its circuitry is faulty, it can lead to drivability issues and poor engine performance.
Mechanic’s Tech Notes
For Ford code P00C6, check for a fuel pressure regulator control circuit low issue.
To diagnose and fix OBDII code P00C6 in a Ford vehicle, start by checking the transmission control module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) using a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Additionally, visually inspect the wiring harness and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
This thorough inspection will help identify and address any issues causing the P00C6 fault code.
FAQ
OBD code P00C6 in a Ford indicates a fuel pressure regulator control circuit low. Check fuel filter, supply line, fuel pump module, and injection pump for issues.
Common symptoms for Ford fault code P00C6 include Engine Light ON, caused by issues like a plugged fuel filter, restricted fuel supply line, or faulty fuel pump module. Fix: Inspect and repair as needed.
Diagnose and repair OBD code P00C6 in a Ford: Symptoms Engine Light ON; Causes Fuel system issues; Fix Inspect wiring, connectors, and components for damage or corrosion.

Wrap Up
If your Ford is displaying OBD code P00C6, you may experience poor engine performance, rough idling, or stalling.
This code typically indicates an issue with the fuel pressure regulator control circuit, possibly caused by a faulty fuel pressure sensor, damaged wiring, or poor electrical connections.
To address Ford OBD code P00C6, start by inspecting the wiring harness and connectors related to the fuel pressure sensor.
Test the sensor’s functionality and check for any signs of corrosion or damage.
Replace the sensor if necessary and ensure all connections are secure to resolve the issue effectively.