OBDII Code List

C0712 CADILLAC - Level Control Compressor Relay Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Level Control Compressor Relay
  • Level Control Compressor Relay harness is open or shorted
  • Level Control Compressor Relay circuit poor electrical connection

Tech notes

- C0712 01: Level Control Compressor Relay Circuit Short to Battery
- C0712 06: Level Control Compressor Relay Circuit Short to Ground or Open Circuit

Possible symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C0712 Cadillac Description

The Electronic Suspension Control Module (ESCM) adjusts the vehicle suspension ride height. The ESCM determines the height of the vehicle based on the voltage from the suspension position sensors. The module grounds the relay and the exhaust control solenoid to raise and lower the vehicle in order to keep the vehicle level.
OBDII Code C0712 Cadillac - Level Control Compressor Relay Circuit -

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C0712 CADILLAC Comments

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