OBD code C102D indicates a fault in the Steering Gear Module.
Symptoms include the ABS and Engine warning lights being illuminated.
The issue is typically caused by a faulty steering gear.
It is a moderate concern that should be addressed promptly.
To fix it, inspect the wiring harness, connectors, and components for any damage or corrosion.
Pay close attention to the connector pins for any signs of damage.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the c102d OBD Code
The vehicle displays a warning light indicating a fault 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 than usual.
- Unusual noises coming from the ABS system.
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Causes of the c102d OBD Code
Possible triggers for fault code C102D include issues with the steering angle sensor or related components.
- C102D can be caused by a faulty steering gear
Fixing Error Code c102d Step By Step
To resolve fault code C102D, inspect and repair the wheel speed sensor circuit as needed.
- To fix OBDII code C102D, 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.
- Replace the ABS module if necessary.
- Clear the fault codes and perform a road test to ensure the issue has been resolved.
Cost Of Fixing c102d Fault Code
The repair for fault code C102D may involve replacing the steering angle sensor.
The cost to diagnose and fix OBD code C102D 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. Actual cost may vary based on shop rates and the complexity of the repair.
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Details of the c102d OBD Code
Code C102D relates to a fault in the steering angle sensor module.
OBD code C102D indicates an issue with the transmission fluid pressure sensor.
This code is triggered by the Transmission Control Module (TCM) when it detects a signal from the transmission fluid pressure sensor that is outside of the expected range.
The sensor is responsible for monitoring the hydraulic pressure within the transmission to ensure proper operation.
When the sensor sends a signal that is not within the specified parameters, the TCM will set a trouble code C102D to indicate a problem with the transmission fluid pressure sensor.
Mechanic’s Tech Notes
Code C102D indicates a fault with the left rear wheel speed sensor circuit.
OBDII code C102D typically indicates a problem with the transmission control module (TCM).
To diagnose this, you can check the TCM’s power and ground using a multimeter.
Additionally, use a scan tool to confirm if the TCM communicates properly over the Controller Area Network (CAN) network.
If the TCM does not respond, reprogramming or reflashing it 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 can help pinpoint the issue and guide you towards an effective repair.
FAQ
OBD code C102D indicates a fault in the steering gear. Symptoms include ABS and Engine warning lights. Check wiring harness, connectors, and components for damage.
Common symptoms for OBD code C102D include ABS warning light on, engine light on. Possible causes are faulty steering gear. Fix: Inspect wiring harness, connectors for damage.
Diagnose OBD code C102D by checking for a faulty steering gear. Inspect wiring harness, connectors, and pins for damage or corrosion.

Wrap Up
If your vehicle displays OBD code c102d, you may experience issues with the transmission range sensor circuit.
This could be caused by a faulty transmission range sensor, damaged wiring, or poor electrical connections.
To address OBD code c102d, start by inspecting the wiring harness and connectors related to the transmission range sensor.
Look for any signs of damage, corrosion, or loose connections.
Test the transmission range sensor for proper operation and replace it if necessary to resolve the circuit issue.