OBD code C1465 indicates an issue with the Front Speed Sensor Left circuit in the AntiLock Brake System (ABS).
Symptoms include the ABS Warning Light and Engine Light being illuminated.
Common causes are a faulty Front Speed Sensor Left, wiring harness issues, or a faulty Skid Control ECU.
This is a serious issue affecting braking performance.
To fix, inspect and repair any damaged components or wiring connections related to the Front Speed Sensor Left.
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 c1465 OBD Code
The vehicle displays a warning light indicating a fault with the electronic parking brake system (code C1465).
- 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.
- Unusual noises from the ABS system.
Causes of the c1465 OBD Code
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Possible triggers for fault code C1465 include issues with the brake pressure sensor circuit.
- C1465 can be caused by a Faulty Front Speed Sensor Left.
- A Front Speed Sensor Left harness that is open or shorted.
- A Front Speed Sensor Left circuit with poor electrical connection.
- A Faulty Skid Control ECU (Brake Actuator Assembly).
Fixing Error Code c1465 Step By Step
Address the wiring issue related to fault code C1465 by inspecting and repairing any damaged wires.
- To fix OBDII code C1465, review the possible causes related to the ABS pressure switch circuit.
- Visually inspect the wiring harness and connectors associated with the ABS pressure switch for any damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- Repair or replace any damaged wiring or connectors found during the inspection.
- Clear the fault codes using a scan tool and test drive the vehicle to verify if the issue has been resolved.
- If the code persists, consider replacing the ABS pressure switch itself.
Cost Of Fixing c1465 Fault Code
Diagnosing and repairing fault code C1465 may involve inspecting and replacing the steering angle sensor.
The cost to diagnose and fix OBD code C1465 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour.
The total cost will vary based on shop rates, complexity of the issue, and any additional parts or services needed.
Details of the c1465 OBD Code
C1465 code indicates an issue with the brake pressure sensor circuit in the vehicle.
OBD code C1465 means Brake Pressure Sensor Circuit Range/Performance.
This code is triggered by the Electronic Brake Control Module (EBCM) when it detects a circuit range or performance issue with the brake pressure sensor.
The brake pressure sensor is part of the vehicle’s antilock braking system (ABS) and is responsible for monitoring brake fluid pressure to assist in controlling the vehicle during braking maneuvers.
Mechanic’s Tech Notes
Code C1465 indicates an issue with the brake pressure sensor circuit in the vehicle’s ABS system.
To diagnose and fix OBDII code C1465, 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 ensure connector pins are not broken, bent, pushed out, or corroded.
This thorough inspection will help identify and address any issues causing the C1465 fault code.
FAQ
OBD code C1465 indicates an issue with the Front Speed Sensor Left circuit. Check for faulty sensor, wiring harness issues, or problems with the Skid Control ECU.
Common symptoms of OBD code C1465 include ABS warning light on, engine light on, caused by faulty front left speed sensor or wiring issues. Fix: Inspect and repair affected components.
Diagnose and repair OBD code C1465 by checking the Front Speed Sensor Left and its wiring for faults. Inspect connectors for damage or corrosion.

Wrap Up
If your ABS warning light is on and you see OBDII code c1465, it may indicate a fault in the rear axle speed sensor circuit.
This could be caused by a damaged sensor, faulty wiring, or poor connections.
To address OBDII code c1465, start by inspecting the rear axle speed sensor and its wiring for any visible damage.
Test the sensor’s resistance and check the connector for corrosion or loose pins.
Replace the sensor if necessary and ensure all connections are secure.