OBD code C1428 indicates a fault in the Skid Control ECU (Brake Actuator Assembly) system.
Symptoms include the ABS warning light and engine light being illuminated.
The issue may stem from a faulty Skid Control ECU, open/shorted harness, or poor electrical connection.
This is a serious problem that requires immediate attention.
To fix it, inspect the wiring harness, connectors, and components 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 c1428 OBD Code
The vehicle displays a warning light indicating an issue with the steering angle sensor.
- With OBD code C1428, the AntiLock Brake System (ABS) Warning Light may be ON.
- The Engine Light (or Service Engine Soon Warning Light) may also be illuminated.
- Braking performance may feel abnormal.
- The vehicle may exhibit unusual ABS system behavior.
- You may notice strange noises coming from the brakes.
Causes of the c1428 OBD Code
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Possible issues related to fault code C1428 include faulty wheel speed sensor or damaged wiring.
- C1428 can be caused by a faulty Skid Control ECU (Brake Actuator Assembly).
- A Skid Control ECU harness that is open or shorted.
- A Skid Control ECU circuit with poor electrical connection.
Fixing Error Code c1428 Step By Step
Inspect the wheel speed sensor and its wiring for any damage or loose connections.
- To fix OBDII code C1428, first, review the possible causes mentioned above.
- Visually examine the corresponding wiring harness and connectors.
- Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Test the wheel speed sensor for proper operation and signal output.
- Replace the wheel speed sensor if necessary.
- Clear the fault codes and test drive the vehicle to verify the repair.
Cost Of Fixing c1428 Fault Code
Diagnosing and repairing fault code C1428 may involve inspecting and servicing the vehicle’s steering angle sensor system.
The cost to diagnose and fix OBD code C1428 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150. Factors like shop rates and the complexity of the repair can influence the final cost.
Details of the c1428 OBD Code
Code C1428 relates to an issue with the brake pedal switch circuit.
OBD code C1428 means Vehicle Speed Sensor Input Circuit Low.
This code is triggered by the ABS module when it detects a low voltage signal from the vehicle speed sensor.
The vehicle speed sensor is responsible for monitoring the speed of the vehicle and providing this information to the ABS module for proper operation of the antilock braking system.
When the voltage signal from the speed sensor is lower than expected, the ABS module sets code C1428 to indicate a potential issue with the speed sensor circuit.
Mechanic’s Tech Notes
Code C1428 indicates an issue with the brake pedal switch circuit.
To diagnose and fix OBDII code C1428, 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 resolve the issue causing the C1428 fault code.
FAQ
OBD code C1428 indicates an issue with the Skid Control ECU (Brake Actuator Assembly). Check for wiring harness faults and connector issues.
Common symptoms of OBD code C1428 include ABS Warning Light ON, Engine Light ON. Causes may be faulty Skid Control ECU or related wiring issues. Fix: Inspect and repair affected components.
Diagnose OBD code C1428 by checking Skid Control ECU, harness, and connections for faults. Repair by fixing wiring issues and damaged components.
Wrap Up
If your ABS warning light is illuminated and you retrieve OBDII code c1428, it may indicate a fault in the brake pressure sensor circuit, a malfunctioning brake pressure sensor, or issues with the ABS module.
This could lead to inaccurate brake pressure readings and affect the ABS system’s performance.
To address OBDII code c1428, start by inspecting the wiring harness and connectors related to the brake pressure sensor.
Check for any signs of damage, corrosion, or loose connections.
Test the brake pressure sensor for proper operation and consider replacing it if necessary.
Additionally, ensure the ABS module
