C051E
Multi-axis Acceleration Sensor Module A Intermittent/Erratic
C051E is an OBD-II diagnostic trouble code meaning: Multi-axis Acceleration Sensor Module A Intermittent/Erratic. Common causes: damage to the sensor wiring harness, oxidation or poor contact in connectors. Estimated repair cost: $56–167.
Symptoms
- The passive safety system fault indicator is on
- Error C051E in the diagnostic scanner memory
- Incorrect operation of airbags or pretensioners (in rare cases)
Causes
- Damage to the sensor wiring harness
- Oxidation or poor contact in connectors
- Malfunction of the multi-axis acceleration sensor itself
- Problems with power supply or sensor ground
How to Fix
- Conduct a visual inspection of the sensor wiring harness and connectors
- Check contacts for oxidation or damage
- Test the sensor using diagnostic equipment
- If necessary, replace the sensor or repair the wiring harness
- Clear error memory and check if error is returned
Related codes
Error C051E by Vehicle Brand
FAQ
What does the C051E code mean?
C051E is an OBD-II diagnostic trouble code that indicates: Multi-axis Acceleration Sensor Module A Intermittent/Erratic
What causes a C051E error code?
The most common causes of C051E include: Damage to the sensor wiring harness; Oxidation or poor contact in connectors; Malfunction of the multi-axis acceleration sensor itself; Problems with power supply or sensor ground.
How do I fix a C051E diagnostic trouble code?
To fix C051E: Conduct a visual inspection of the sensor wiring harness and connectors. Check contacts for oxidation or damage. Test the sensor using diagnostic equipment. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C051E?
Do not drive — repair immediately
How much does it cost to fix C051E?
The estimated repair cost for C051E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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