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Home >> GMC >> 2000 >> Savana G2500, Van Cargo Extended, 5.0 M >> Repair and Diagnosis >> External Pages >> Different car >> Section 563 (Suspension Control System - Suspension Leveling) >> Diagnostic Information and Procedures >> DTC 012 >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

The System OK code is used to identify that the self test has found no faults with the automatic level control system.