C1767
Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery
C1767 is an OBD-II diagnostic trouble code meaning: Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery. Common causes: open or short circuit in wiring harness, sensor contact corrosion. Estimated repair cost: $167–389.
Symptoms
- Incorrect operation of the air suspension
- Underestimation or overestimation of ground clearance on one side
- Suspension fault indicator is on
- Error message on the instrument panel
Causes
- Open or short circuit in wiring harness
- Sensor contact corrosion
- Height sensor malfunction
- Problems with the suspension control unit
- Mechanical damage to wires
How to Fix
- Visual inspection of the wiring harness and sensor contacts
- Checking the resistance and continuity of the sensor circuit
- Diagnosing sensor signals with a multimeter or oscilloscope
- Checking the operation of the sensor when moving the suspension
- Replacing the sensor or repairing the harness if necessary
- Reset errors and re-diagnosis
Related codes
FAQ
What does the C1767 code mean?
C1767 is an OBD-II diagnostic trouble code that indicates: Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery
What causes a C1767 error code?
The most common causes of C1767 include: Open or short circuit in wiring harness; Sensor contact corrosion; Height sensor malfunction; Problems with the suspension control unit.
How do I fix a C1767 diagnostic trouble code?
To fix C1767: Visual inspection of the wiring harness and sensor contacts. Checking the resistance and continuity of the sensor circuit. Diagnosing sensor signals with a multimeter or oscilloscope. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1767?
Limited driving only, diagnose soon
How much does it cost to fix C1767?
The estimated repair cost for C1767 is $167–389. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat