The OBD code C0034 for Dodge indicates a fault 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.
The issue is commonly caused by a faulty sensor or wiring harness issues.
It is a moderate concern that should be addressed promptly.
To fix it, inspect and repair any damaged components or wiring connections related to the Right Front Wheel Speed Sensor.
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 c0034 OBD Code
The ABS warning light is illuminated on the dashboard of a Dodge with fault code C0034.
- 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 Dodge c0034 OBD Code
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Possible reasons for Dodge fault code C0034 include issues with the left rear wheel speed sensor.
- C0034 can be caused by a Faulty Right Front Wheel Speed Sensor.
- A Right Front Wheel Speed Sensor harness that is open or shorted.
- A Right Front Wheel Speed Sensor circuit with poor electrical connection.
Fixing Dodge Error Code c0034 Step By Step
Inspect the wheel speed sensor and its wiring for any damage or issues.
- To fix OBDII code C0034 for a Dodge, start by reviewing the possible causes and visually inspecting the wiring harness and connectors.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Next, focus on the wheel speed sensor associated with the code.
- Inspect the sensor for any physical damage or contamination.
- Clean the sensor and its mounting area if necessary.
- Test the sensor’s resistance and signal output using a multimeter to ensure it is functioning correctly.
- Replace the wheel speed sensor if it fails the tests.
- Clear the fault codes using a scan tool and test drive the vehicle to verify the repair.
Cost Of Fixing Dodge c0034 Fault Code
Diagnosing and repairing fault code C0034 on a Dodge may involve inspecting and replacing specific components.
The cost to diagnose and fix Dodge OBD code C0034 is typically based on 1. 0 hour of labor, with rates ranging from $75 to $150 per hour.
The total cost will depend on shop rates, complexity of the issue, and any additional parts or services needed.
Details of the Dodge c0034 OBD Code
Dodge fault code C0034 relates to an issue with the left front wheel speed sensor.
Dodge OBD code C0034 indicates an issue with the Left Front Wheel Speed Sensor Circuit.
This code is triggered by the AntiLock Brake System (ABS) module when it detects a problem with the signal from the left front wheel speed sensor.
The ABS module uses this sensor to monitor the speed of the left front wheel to help prevent wheel lockup during braking.
If the sensor or its circuit has a fault, the ABS module will set code C0034.
Mechanic’s Tech Notes
For Dodge code C0034, check the left rear wheel speed sensor circuit for issues.
To diagnose and fix OBDII code C0034 in a Dodge, start by visually inspecting the wiring harness and connectors related to the ABS module.
Look for any damage or corrosion on the connector pins.
Use a multimeter to check for proper voltage at the ABS module.
Ensure the ABS module is receiving power and ground.
Use a scan tool to communicate with the ABS module and check for any stored fault codes.
If necessary, perform a reflash of the ABS module to update its software.
FAQ
OBD code C0034 in a Dodge indicates an issue with the Right Front Wheel Speed Sensor. Check sensor, harness, and connections for faults causing ABS and Engine lights to illuminate.
Common symptoms for OBD code C0034 in a Dodge vehicle include ABS warning light on, engine light on, caused by faulty right front wheel speed sensor.
Diagnose and repair OBD code C0034 in your Dodge by checking the right front wheel speed sensor, harness, and connections for faults.

Wrap Up
If your Dodge is displaying OBD code c0034 and you’re experiencing issues with the ABS system, it could be caused by a faulty left rear wheel speed sensor, damaged wiring harness, or poor electrical connection at the sensor.
To address Dodge OBD code c0034, start by inspecting the left rear wheel speed sensor and its wiring for any visible damage.
Test the sensor’s resistance and check the connector for corrosion or loose pins.
Replace the sensor if necessary and ensure a secure electrical connection.
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