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GMC
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2006
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Sierra 1500 HD, RWD
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Repair and Diagnosis
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External Pages
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Different car
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Section 1649 (Engine Control System & Fuel System - Hybrid (Hp2) 6.0L (LZ1) - DTC P0010 To DTC P0308)
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DTC P018B-P018D
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Diagnostic Fault Information
Diagnostic Fault Information
WARNING:
This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
5 V Reference
P0641
P0641, P06A6
P0641
P06A6
Signal
P018C
P018B, P018C
P018D
P018B
Low Reference
-
P0641, P06A6
-
P06A6