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Home >> Cadillac >> 2013 >> Escalade Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P1AC6 or P1AC7 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
5-Volt Reference (ECM) ECM P0641, P0651 / P1AC6 ECM P0335 / P1AC6 ECM P0651, P2135 / P1AC6 -
Crank Shaft Position Sensor Signal1 ECM P0335 / P1AC6 ECM P0335 / P1AC7 ECM P0335 / P1AC6 ECM P0336 / P1AC7
Low Reference1 - ECM P0335 / P1AC7 ECM P0335 / P1AC6 -
1 ECM DTCs will not set with an open circuit condition between the circuit splice and the hybrid powertrain control module.