C1022
Right Front Wheel Speed Sensor Circuit
C1022 is an OBD-II diagnostic trouble code meaning: Right Front Wheel Speed Sensor Circuit. Common causes: broken or damaged sensor wiring harness, short circuit in the circuit. Estimated repair cost: $22–111.
Symptoms
- The ABS light on the dashboard is on
- Disabling the ABS/ESP system
- Incorrect operation of cruise control
- Errors in the operation of the all-wheel drive system (if any)
Causes
- Broken or damaged sensor wiring harness
- Short circuit in the circuit
- Malfunction of the speed sensor itself
- Poor contact in the sensor connector
- Damage to the gear rotor on the hub
- Problems with the ABS control unit
How to Fix
- Visual inspection of the sensor wiring harness and connectors
- Checking the sensor resistance (usually 800-2000 ohms)
- Checking the integrity of the wiring to the control unit
- Diagnostics of the sensor signal with an oscilloscope
- Checking the condition of the gear rotor
- Replacing the speed sensor or repairing the wiring if necessary
- Resetting the error and checking the system operation
Related codes
FAQ
What does the C1022 code mean?
C1022 is an OBD-II diagnostic trouble code that indicates: Right Front Wheel Speed Sensor Circuit
What causes a C1022 error code?
The most common causes of C1022 include: Broken or damaged sensor wiring harness; Short circuit in the circuit; Malfunction of the speed sensor itself; Poor contact in the sensor connector.
How do I fix a C1022 diagnostic trouble code?
To fix C1022: Visual inspection of the sensor wiring harness and connectors. Checking the sensor resistance (usually 800-2000 ohms). Checking the integrity of the wiring to the control unit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1022?
Limited driving only, diagnose soon
How much does it cost to fix C1022?
The estimated repair cost for C1022 is $22–111. Actual cost depends on your vehicle, location, and labor rates.
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