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Home >> GMC >> 1992 >> Forward Control 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Engine Controls - Tests W/Codes - 3.3L CNG) >> DTC Codes/Messages >> DTCS/Messages >> Code 53
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Code 53

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, and 1995 Dodge Caravan. However, it is still accessible from the selected car via links, so may be relevant.

Scan tool displays INTERNAL PCM FAILURE. Condition is: internal failure in PCM.

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