Right Rear Height Air Suspension Sensor Voltage
Table of contents
C0631 HUMMER Possible Causes
- Faulty Right Rear Height Air Suspension Sensor
- Right Rear Air Suspension Sensor harness is open or shorted
- Right Rear Air Suspension Sensor circuit poor electrical connection
How do I fix code C0631 HUMMER?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the C0631 HUMMER code
The cost of diagnosing the C0631 HUMMER code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C0631 HUMMER Description
The Air Suspension Sensor provides a signal voltage between 0.3 and 4.7 volts to the Air Suspension Module. This signal voltage represents the wheel’s position relative to the body. The Air Suspension Module provides a 5 volt reference and a low reference to the sensor.