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Home >> Chevrolet >> 2011 >> Volt >> Repair and Diagnosis >> Engine Performance >> System >> Data Communications System >> Diagnostic Information and Procedures >> DTC U184B >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ U184B U184B - -
Ignition U184B U184B - -
Low Speed GMLAN Serial Data U0078* U184B U0078* -
Ground - U184B - -
* Scan Tool Does Not Communicate With Low Speed GMLAN Device
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