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Home >> Chevrolet >> 2013 >> Camaro LS, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC U1804 >> Diagnostic Fault Information
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Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ U1804 U1804 - -
Low Speed GMLAN Serial Data U0073, U0078* U1804 U0073, U0078* -
Ground - U1804 - -
* Scan tool does not communicate with most low speed GMLAN device
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