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January 1, 2004 Service bulletin

Diagnostic trouble code (DTC) P0650 set after powertrain control module (PCM) replacement

Chevrolet technical service bulletin 01584 for 2001-2002 Chevrolet Impala, 2001-2002 Pontiac Grand Prix and 2001-2002 Buick Regal and others.

Bulletin number
01584
Component
Engine and engine cooling: engine
Summary
Diagnostic trouble code (dtc) p0650 set after powertrain control module (PCM) replacement. Sit bulletin 1413730. Tt

Owners of these vehicles have filed 1,075 complaints in the engine category.

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