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Home >> Buick >> 2014 >> Verano Base >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC U1500-U15FF: Control Module Error >> Diagnostic Fault Information
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Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ U1500-U15BF U1500-U15BF - -
Ignition U1500-U15BF U1500-U15BF - -
LIN Serial Data U1500-U15BF U1500-U15BF U1500-U15BF -
Ground - U1500-U15BF - -
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