what does a C1234 code mean on Renault Clio V (2019-Present) ABS module

• •ABS warning light illuminated on the dashboard
• •Traction control light may also be illuminated
• •Possible loss of ABS functionality during braking
• •Erratic braking behavior or reduced braking performance
• •Diagnostic scanner shows C1234 code related to ABS

1. 1Scan for error codes using an OBD-II scanner to confirm the presence of C1234 and check for any additional codes.
2. 2Inspect wiring and connectors leading to the ABS module for signs of damage, corrosion, or loose connections.
3. 3Test ABS wheel speed sensors for proper resistance and functionality, ensuring they are within manufacturer specifications.
4. 4Check the ABS control module for any visible damage or signs of moisture intrusion.
5. 5Verify the integrity of the power and ground circuits to the ABS module using a multimeter.
6. 6Perform a system reset on the ABS module using a diagnostic tool to clear any temporary faults that may have triggered the code.

After completing the repair, verify that the issue has been resolved:

• ✓Test the affected component to ensure it functions correctly
• ✓Check for any error codes or warning lights
• ✓Monitor the vehicle for a few days to ensure the issue does not recur

To prevent this issue from occurring again:

• •Follow the manufacturer's recommended maintenance schedule
• •Address warning signs early before they develop into major issues
• •Use quality parts and fluids recommended for your vehicle
• •Keep detailed records of all repairs and maintenance

• •OBD-II scanner
• •Multimeter
• •Socket set
• •Torque wrench
• •Electrical connectors and soldering tools

• •ABS wheel speed sensor (if faulty)
• •ABS control module (if necessary)