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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1131 (Engine Controls Diagnosis - 3.4L (DTC P0030 - DTC P0138)) >> Diagnostic Trouble Codes >> DTC P0030 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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 PCM detects that the heater control circuit current is out of range for more than 20 seconds.

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