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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1305 (Cruise Control System) >> Diagnostic Information and Procedures >> DTC 042 >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is used to monitor the voltage level available to the cruise control module. If the voltage level drops below 10 Volts at terminal 2 (BLK/WHT wire), DTC 42 will set.

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