The OBD code C2803 for Ford indicates an issue with the Brake Pressure Transducer circuit in the AntiLock Brake System (ABS).
Symptoms include the ABS Warning Light and Engine Light being illuminated.
This can be caused by a faulty transducer, wiring harness issues, or a faulty Trailer Brake Control Module.
It is a serious issue that requires immediate attention.
To fix it, inspect and repair any damaged components, wiring harness, or connectors related to the Brake Pressure Transducer circuit.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
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Symptoms of the Ford c2803 OBD Code
The vehicle displays a warning light indicating a fault with the Ford c2803 code.
- Symptoms: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Possible loss of ABS functionality.
- Brake pedal may feel different during braking.
- ABS system may not engage during sudden stops.
Causes of the Ford c2803 OBD Code
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Possible triggers for Ford fault code c2803 include issues with the steering angle sensor.
- C2803 can be caused by a faulty Brake Pressure Transducer.
- A Brake Pressure Transducer harness that is open or shorted.
- A Brake Pressure Transducer circuit with poor electrical connection.
- A faulty Trailer Brake Control (TBC) Module.
Fixing Ford Error Code c2803 Step By Step
Address the issue by inspecting and repairing the circuit for Ford fault code c2803.
- To fix the Ford OBDII code C2803, start by reviewing the possible causes mentioned above.
- Visually examine the wiring harness and connectors related to the ABS module.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If no issues are found with the wiring and connectors, consider resetting the ABS module using a diagnostic scan tool.
- Perform a software update on the ABS module if necessary.
- Replace the ABS module if all other steps do not resolve the C2803 fault code.
Cost Of Fixing Ford c2803 Fault Code
Diagnosing and repairing fault code Ford c2803 may involve replacing the steering angle sensor.
The cost to diagnose and fix Ford OBD code C2803 is typically based on an estimated repair time of 1. 0 hour, with labor rates ranging from $75 to $150 per hour.
The total cost will depend on shop rates, complexity of the issue, and any additional parts or services needed.
Details of the Ford c2803 OBD Code
Ford code C2803 relates to a malfunction in the steering angle sensor.
Ford OBD code C2803 means that the rear differential control module has detected a malfunction.
This code is triggered by the rear differential control module itself based on input signals from various sensors such as wheel speed sensors, steering angle sensor, and yaw rate sensor.
The rear differential control module monitors these signals to ensure proper operation of the rear differential system.
If a fault is detected in any of these components or their circuits, the C2803 code is set.
Mechanic’s Tech Notes
This section provides detailed information on diagnosing and fixing Ford code c2803.
To diagnose and fix OBDII code Ford C2803, 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.
Visually inspect the wiring harness and connectors for any damage, focusing on broken, bent, or corroded pins.
Reflash the TCM if necessary.
This code typically indicates a communication issue between modules, so ensuring proper power, ground, and communication signals is crucial for a successful repair.
FAQ
OBD code C2803 in a Ford indicates an issue with the Brake Pressure Transducer circuit. Check for faults in the transducer, harness, or TBC Module.
Diagnose OBD code C2803 in Ford by checking for faulty Brake Pressure Transducer, harness issues, or TBC Module. Inspect wiring harness and connectors for damage or corrosion.
Common symptoms for OBD code C2803 in a Ford include ABS warning light and engine light on. Urgency depends on driving safety; address promptly.
Wrap Up
If your Ford is displaying OBD code c2803, you may experience issues with the transmission range sensor circuit.
This could be caused by a faulty transmission range sensor, damaged wiring harness, or poor electrical connections.
To address Ford OBD code c2803, start by inspecting the transmission range sensor and its wiring harness for any signs of damage or corrosion.
Test the sensor’s functionality and ensure all electrical connections are secure.
Replace the sensor if necessary and repair any damaged wiring to resolve the issue.
