C0712

Level Control Compressor Relay Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$111–333 (est.)

Symptoms

Suspension leveling system does not work
Suspension fault indicator is on
The vehicle does not maintain the specified body height

Causes

Open or short circuit in the compressor relay circuit
Faulty compressor relay
Damaged level control compressor
Problems with the wiring harness or connectors

How to Fix

Check the continuity of the compressor relay circuit
Check the operation of the compressor relay
Check the condition of the level control compressor
Check wiring harness and connectors for damage
Replace faulty components

Related codes

C0710 C0711 C0713