The OBD code C212A indicates a fault in the ABS pump motor supply voltage circuit.
Symptoms include the ABS warning light and engine light being illuminated.
This issue is commonly caused by a faulty component, open or shorted harness, or poor electrical connection.
It is a moderate concern.
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 c212a OBD Code
The vehicle displays a warning light indicating a communication error with the steering angle sensor.
- 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 c212a OBD Code
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Possible triggers for fault code C212A include wheel speed sensor issues and ABS module malfunctions.
- C212A can be caused by a faulty wheel speed sensor.
- An open or shorted harness.
- Poor electrical connection in the sensor circuit.
Fixing Error Code c212a Step By Step
To resolve fault code C212A, inspect and repair the steering angle sensor circuit as needed.
- To fix OBDII code C212A, first, review the possible causes related to this code.
- Visually inspect the wiring harness and connectors associated with the ABS system.
- Check for any damaged components or signs of wear.
- Inspect the connector pins for any issues like being broken, bent, pushed out, or corroded.
- Repair or replace any damaged wiring or connectors as necessary.
- Clear the fault code using a diagnostic scan tool.
- Test drive the vehicle to verify that the code does not return.
Cost Of Fixing c212a Fault Code
Diagnosing and repairing fault code C212A may involve inspecting and replacing the steering angle sensor.
The cost to diagnose and fix OBD code C212A depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the general cost could be between $75 and $150. The final cost may vary based on shop rates, complexity of the issue, and any additional parts needed for the repair.
Details of the c212a OBD Code
Fault code C212A relates to a steering angle sensor circuit malfunction in the vehicle.
OBD code C212A means the Tire Pressure Sensor Internal Sensor Fault.
It is triggered by the Tire Pressure Monitoring System (TPMS) module when it detects an internal fault within the tire pressure sensor.
This code indicates an issue with the sensor itself, such as a malfunction or internal circuit problem.
Mechanic’s Tech Notes
This fault code indicates a steering angle sensor internal fault.
To diagnose and fix OBDII code C212A, 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 communication issues are detected, reprogramming or reflashing the TCM may be necessary.
Additionally, 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 underlying issues causing the C212A fault code.
FAQ
OBD code C212A indicates a fault in the ABS system. Check for wiring issues and connector damage. Inspect for broken, bent, or corroded pins.
Common symptoms for OBD code C212A include ABS warning light and engine light on. Causes may be faulty components or wiring issues. Inspect and repair as needed.
Diagnose OBD code C212A by checking for faulty wiring harness, poor electrical connection. Fix by visually inspecting harness, connectors for damage, broken pins, corrosion.
Wrap Up
If your ABS warning light is on and you see OBDII code c212a, it may indicate a fault in the ABS hydraulic pump motor circuit.
This could be caused by a malfunctioning ABS hydraulic pump motor, damaged wiring, or poor electrical connections.
To address OBDII code c212a, check the wiring harness for any visible damage, test the connectors for proper connection and corrosion, and inspect the ABS hydraulic pump motor for any signs of failure.
Consider replacing the ABS hydraulic pump motor if necessary to resolve the issue.
