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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 639 (Engine Controls Diagnosis - 3.6L (Ly7) (DTC P1845 To DTC P2196)) >> Diagnostic Trouble Codes >> DTC P2188 >> DTC Descriptor

DTC Descriptor

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

This diagnostic procedure supports the following DTC:

DTC P2188 Fuel Trim System Rich at Idle

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