Diagnostic Aids

WARNING: This page is about a different car, the 2006 Suzuki Verona. However, it is still accessible from the selected car via links, so may be relevant.

For an intermittent fault condition, refer to Intermittents . The O2 sensor must be tightened correctly. A loose O2 sensor will trigger these DTCs. Since fault condition in a wiring connector may trigger DTCs, always test the connectors related to this diagnostic procedure for shorted terminals or poor wiring connection before replacing any component.