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Acadia Denali, FWD
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Repair and Diagnosis
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External Pages
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Different car
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Section 19 (Data Communication System - Diagnostic Information And Procedures)
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Diagnostic Information and Procedures
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DTC U0100 - U02FF: Control Module (U01B0)
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Diagnostic Fault Information
Diagnostic Fault Information
WARNING:
This page is about a different car, the 2016 Cadillac ATS. 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
B+
U01B0
U01B0
-
-
Ignition
U01B0
U01B0
-
-
LIN Serial Data
U01B0
U01B0
U01B0
-
Ground
-
U01B0
-
-