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Diagnostic Fault Information

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Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ U1821 in the HPCM U1821 in the HPCM - -
Ground - U1821 in the HPCM - -
PTLAN + (circuit 6105) U0074* U1821 in the HPCM U0074* -
PTLAN - (circuit 6106) U0074* U1821 in the HPCM U0074* -
* Other modules/DTCs will set with this fault.
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