The OBD code C101C for Dodge indicates a problem with the Right Front Wheel Speed Sensor circuit in the AntiLock Brake System (ABS).
Symptoms include the ABS warning light and engine light being illuminated.
This issue is commonly caused by tire air pressure mismatch or a faulty sensor.
It is important to address promptly to ensure safe braking operation.
To fix, inspect the sensor, wiring harness, and connectors for any damage or poor connections.
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 Dodge c101c OBD Code
The vehicle displays an ABS warning light on the dashboard with fault code C101C stored.
- 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.
Causes of the Dodge c101c OBD Code
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Possible triggers for Dodge fault code C101C include ABS module issues and wiring faults.
- C101C can be caused by tire air pressure mismatch.
- A faulty Right Front Wheel Speed Sensor.
- The Right Front Wheel Speed Sensor harness is open or shorted.
- A Right Front Wheel Speed Sensor circuit with poor electrical connection.
- A faulty AntiLock Brake System (ABS) Module.
Fixing Dodge Error Code c101c Step By Step
Repair involves inspecting and repairing the ABS hydraulic pump motor circuit for Dodge fault code C101C.
- To fix the Dodge OBDII code C101C, start by reviewing the possible causes and visually examining the wiring harness and connectors associated with the ABS module.
- 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 ABS module for proper operation.
- Consider reprogramming or replacing the ABS module if necessary to resolve the C101C fault code.
Cost Of Fixing Dodge c101c Fault Code
Diagnosing and repairing fault code C101C on a Dodge may involve inspecting the ABS module.
The cost to diagnose and fix Dodge OBD code C101C is typically based on 1. 0 hour of labor, with rates ranging from $75 to $150 per hour.
The total cost will depend on the shop’s labor rates and the complexity of the repair needed.
Details of the Dodge c101c OBD Code
Dodge fault code C101C relates to an ABS hydraulic pump motor circuit failure.
Dodge OBD code C101C indicates an issue with the ABS hydraulic pump motor circuit.
This code is triggered by the AntiLock Brake System (ABS) module when it detects a malfunction in the hydraulic pump motor circuit.
The ABS module monitors the circuit for proper voltage levels and continuity to ensure the hydraulic pump motor functions correctly.
If there is a fault in the circuit, the ABS module will set code C101C to indicate the issue with the ABS hydraulic pump motor circuit.
Mechanic’s Tech Notes
For Dodge code C101C, this section provides detailed diagnostic and repair information.
To diagnose OBDII code C101C in a Dodge, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) using 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, focusing on broken, bent, or corroded pins.
Ensure connectors are securely attached.
If the issue persists, consider consulting a professional for further diagnosis and repair.
FAQ
OBD code C101C in a Dodge indicates an issue with the Right Front Wheel Speed Sensor circuit. Check for tire pressure mismatch and sensor wiring faults.
Diagnose C101C code on Dodge: Check tire pressure, inspect right front wheel speed sensor, harness, connectors for damage. Verify ABS module functionality.
Common symptoms of a C101C trouble code in a Dodge vehicle include ABS warning light on, engine light on, caused by issues with wheel speed sensor or ABS module.

Wrap Up
If your Dodge is displaying OBD code c101c and experiencing ABS system malfunctions or erratic wheel speed sensor readings, it could be caused by a faulty wheel speed sensor, damaged wiring harness, or poor electrical connection at the sensor.
To address Dodge OBD code c101c, inspect the wheel speed sensor and its wiring for any visible damage or corrosion.
Test the sensor’s resistance and check for proper voltage supply and ground connections.
Replace the sensor if necessary and ensure all connections are secure to resolve the issue.
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