OBD code C1424 indicates an issue with the Brake Actuator Assembly’s master cylinder pressure sensor.
Symptoms include the ABS warning light and engine light being illuminated.
The problem can stem from a faulty sensor, wiring harness issues, or poor electrical connections.
This is a serious issue that affects the vehicle’s braking system.
To fix it, inspect the wiring harness, connectors, and sensor for any 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 c1424 OBD Code
The vehicle displays a warning light indicating an issue with the brake pressure sensor circuit (C1424).
- 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 c1424 OBD Code
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Possible triggers for fault code C1424 include issues with the brake pedal switch or wiring.
- C1424 can be caused by a faulty Brake Actuator Assembly (Master Cylinder Pressure Sensor).
- A Brake Actuator Assembly harness that is open or shorted.
- A Brake Actuator Assembly circuit with a poor electrical connection.
Fixing Error Code c1424 Step By Step
To resolve fault code C1424, inspect the steering angle sensor for proper operation and calibration.
- To fix OBDII code C1424, start by reviewing the possible causes mentioned above and visually examining the corresponding wiring harness and connectors.
- 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, proceed to test the wheel speed sensor for proper operation and signal output.
- Replace the wheel speed sensor if necessary.
- Clear the fault codes from the vehicle’s computer using a scan tool.
- Test drive the vehicle to ensure the code does not return, indicating a successful repair.
Cost Of Fixing c1424 Fault Code
Diagnosing and repairing fault code C1424 may involve inspecting the steering angle sensor and related components.
The cost to diagnose and fix OBD code C1424 depends on the estimated 1. 0hour repair time.
Labor rates range from $75 to $150 per hour, affecting the total cost.
Other factors like shop rates and complexity of the repair can also influence the final price.
Details of the c1424 OBD Code
C1424 indicates an issue with the brake pedal switch circuit in the vehicle’s ABS system.
OBD code C1424 means Pressure Transducer Main / Primary Input Circuit Failure.
This code is triggered by an issue with the pressure transducer in the hydraulic brake system.
The pressure transducer is responsible for converting hydraulic pressure into an electrical signal that the vehicle’s electronic control module (ECM) can use to monitor and control the brake system.
When the ECM detects a circuit failure in the pressure transducer’s main input, it sets the C1424 fault code.
Mechanic’s Tech Notes
Code C1424 indicates an issue with the brake pedal switch circuit in the vehicle’s brake system.
To diagnose and fix OBDII code C1424, 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 connector pins for signs of being broken, bent, pushed out, or corroded.
This thorough inspection can help identify and address any issues causing the C1424 fault code.
FAQ
OBD code C1424 indicates an issue with the Brake Actuator Assembly in the vehicle. Check for faults in the assembly, harness, or electrical connections.
Common symptoms for OBD code C1424 include ABS warning light on, engine light on. Causes may be faulty brake actuator assembly or related wiring issues. Fix: Inspect and repair as needed.
Diagnose OBD code C1424 by checking the Brake Actuator Assembly for faults. Inspect wiring harness, connectors, and pins for damage or corrosion.
Wrap Up
If your ABS warning light is illuminated and you retrieve OBDII code c1424, it may indicate a fault in the brake pressure sensor circuit.
This could be caused by a damaged sensor, faulty wiring, or poor connections in the system.
To address OBDII code c1424, start by inspecting the wiring harness and connectors related to the brake pressure sensor.
Look for any signs of damage, corrosion, or loose connections.
Test the sensor for proper operation and replace it if necessary to resolve the issue.
