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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (Engine Controls - Tests W/Codes - 5.9L Diesel) >> Self-Diagnostic System >> Inactive DTC Condition

Inactive DTC Condition

WARNING: This page is about a different car, the 1995 Dodge Pickup and 1995 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

This procedure applies if you have been sent here from diagnostic tests and have just attempted to simulate condition that initially set fault message. Following additional checks may assist in identifying a possible intermittent problem: