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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 214 (Automatic Transmission - ALLISON - Diagnosis) >> Diagnostic Tests >> DTC P0700: Mil Illumination Requested >> Description

DTC P0700: Mil Illumination Requested: Description

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The Malfunction Indicator Lamp (MIL) request circuit signals the Powertrain Control Module (PCM) that the transmission control module (TCM) is requesting MIL illumination.