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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 363 (Engine Controls Self-Diagnostics) >> Diagnostic Tests >> DTC P0030: Ho2S Heater Control Circuit - Sensor 1 >> Conditions For Running DTC

Conditions For Running DTC

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Engine is running.

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