OBD code C1286 indicates an issue with the Steering Wheel Position Sensor (SWPS) or Yaw Rate Sensor in the Electronic Brake Control Module (EBCM) system.
Symptoms include the ABS and Engine warning lights being illuminated.
The problem can be caused by sensor faults or wiring issues.
It is crucial to address promptly to ensure safe braking operation.
A possible fix involves inspecting and repairing the sensors and their wiring connections.
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 c1286 OBD Code
The vehicle displays an ABS warning light on the dashboard with fault code C1286 stored.
- Symptoms for OBD code C1286 may include: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Possible loss of ABS functionality.
- Unusual noises coming from the ABS system.
- Difficulty braking smoothly.
Causes of the c1286 OBD Code
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Possible issues related to fault code C1286 include ABS pump motor circuit problems.
- C1286 can be caused by a Faulty Steering Wheel Position Sensor (SWPS).
- A Faulty Yaw Rate Sensor.
- A Faulty Electronic Brake Control Module (EBCM).
- Yaw Rate Sensor harness is open or shorted.
- Yaw Rate Sensor circuit poor electrical connection.
Fixing Error Code c1286 Step By Step
Repair the ABS solenoid circuit malfunction indicated by fault code C1286.
- To fix OBDII code C1286, start by reviewing the possible causes mentioned above.
- Visually examine the wiring harness and connectors related to the ABS system.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Test the wheel speed sensors for proper operation and signal output.
- Inspect the ABS module for any signs of damage or corrosion.
- Reset the ABS module using a professional scan tool.
- If the issue persists, consider replacing the ABS module with a new one.
Cost Of Fixing c1286 Fault Code
Diagnosing and repairing fault code C1286 typically involves inspecting and servicing the ABS pressure modulation valve.
The cost to diagnose and fix OBD code C1286 depends on the estimated 1. 0hour repair time.
Labor rates range from $75 to $150 per hour, so the general cost could be between $75 and $150. Factors like shop rates and complexity of the repair can influence the final cost.
Details of the c1286 OBD Code
C1286 relates to an issue with the steering angle sensor.
OBD code C1286 means that the steering sensor is out of range.
This code is triggered by the Electronic Brake Control Module (EBCM) when it detects that the steering sensor signal is not within the expected range.
The steering sensor is responsible for providing steering angle information to the EBCM for stability control and other safety systems.
When the sensor signal is out of range, it can affect the proper operation of these systems, leading to the C1286 fault code.
Mechanic’s Tech Notes
Code C1286 indicates an issue with the steering angle sensor calibration on the vehicle.
To diagnose OBDII code C1286, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) network with a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, and check for broken, bent, or corroded pins.
Ensure all connections are secure.
If the issue persists, consider consulting a professional for further diagnosis and repair.
FAQ
OBD code C1286 indicates an issue with the Steering Wheel Position Sensor (SWPS), Yaw Rate Sensor, or Electronic Brake Control Module (EBCM). Inspect and repair related components and wiring.
Common symptoms for OBD code C1286 include ABS warning light on, engine light on. Possible causes: faulty SWPS, yaw rate sensor, EBCM. Fix: Inspect and repair related components and wiring.
Diagnose OBD code C1286 by checking SWPS, Yaw Rate Sensor, and EBCM. Inspect wiring for damage or poor connections. Repair as needed.

Wrap Up
If your ABS warning light is on and you see OBDII code c1286, it may indicate an issue with the steering angle sensor circuit.
This could be caused by a faulty steering angle sensor, damaged wiring, or poor connections.
To address OBDII code c1286, start by inspecting the wiring harness and connectors related to the steering angle sensor.
Look for any signs of damage, corrosion, or loose connections.
Test the sensor itself for proper operation and replace if necessary to resolve the issue.