OBD code C1365 indicates a fault in the Skid Control ECU or Brake Actuator circuit.
Symptoms include the ABS Warning Light and Engine Light being illuminated.
The issue can be caused by a faulty ECU or Actuator, open/shorted harness, or poor electrical connection.
This is a serious problem affecting vehicle safety.
To fix, inspect wiring harness, connectors, and components for damage or corrosion.
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 c1365 OBD Code
The vehicle displays an ABS warning light on the dashboard with fault code C1365 stored.
- With OBD code C1365, symptoms may include: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Difficulty stopping the vehicle smoothly.
- Strange noises coming from the brakes.
- Reduced braking performance.
Causes of the c1365 OBD Code
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Possible triggers for fault code C1365 include issues with the steering angle sensor or its wiring.
- C1365 can be caused by a faulty Skid Control ECU or Brake Actuator.
- A Skid Control ECU or Brake Actuator harness that is open or shorted.
- A poor electrical connection in the Skid Control ECU or Brake Actuator circuit.
Fixing Error Code c1365 Step By Step
Resolve fault code C1365 by inspecting the brake pressure sensor for proper operation and wiring integrity.
- To fix OBDII code C1365, first, review the possible causes related to this code.
- Visually examine the wiring harness and connectors associated with 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 ABS module for proper operation and communication.
- Reset the ABS module if necessary.
- Consider replacing the ABS module if all other steps do not resolve the issue.
Cost Of Fixing c1365 Fault Code
Diagnosing and repairing fault code C1365 typically involves inspecting and testing the vehicle’s brake pressure sensor.
The cost to diagnose and fix OBD code C1365 depends on the estimated 1. 0hour repair time.
Labor rates range from $75 to $150 per hour, so the total cost could be between $75 and $150. Factors like shop rates and complexity of the issue can affect the final cost.
Details of the c1365 OBD Code
Code C1365 relates to a fault in the ignition start circuit.
OBD code C1365 means that the traction control system has detected a fault with the left rear wheel speed sensor circuit.
This code is triggered by the Electronic Brake Control Module (EBCM) when it detects an issue with the signal from the left rear wheel speed sensor.
The EBCM monitors wheel speed to help control traction and stability systems on the vehicle.
When the signal from the left rear wheel speed sensor is not within expected parameters, the C1365 trouble code is set.
Mechanic’s Tech Notes
Code C1365 indicates a fault with the ignition start circuit in the vehicle’s electronic control module.
OBDII code C1365 indicates a fault with the traction control system.
To diagnose, check the TCM power and ground using a multimeter.
Verify TCM communication over the CAN network with a scan tool.
Inspect wiring harnesses and connectors for damage, corrosion, or loose connections.
Ensure connector pins are intact.
Reflashing the TCM may be necessary to resolve the issue.
FAQ
OBD code C1365 indicates a fault in the Skid Control ECU or Brake Actuator circuit. Check for wiring issues and inspect connectors for damage or corrosion.
Common symptoms of OBD code C1365 include ABS Warning Light and Engine Light ON. Causes may be faulty Skid Control ECU or Brake Actuator. Fix: Inspect wiring and connectors.
Diagnose OBD code C1365 by checking Skid Control ECU, Brake Actuator, and related wiring for faults. Repair as needed to resolve ABS and Engine Light issues.

Wrap Up
If your ABS warning light is on and you see OBDII code c1365, it may indicate a fault in the right front wheel speed sensor circuit.
This could be caused by a damaged wheel speed sensor, faulty wiring connections, or a problem with the ABS module.
To address OBDII code c1365, start by inspecting the wiring harness and connectors leading to the right front wheel speed sensor.
Look for any signs of damage, corrosion, or loose connections.
Test the sensor itself for proper operation and replace if necessary.