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Home › Cadillac › 2017 › CT6 Plug-In › Repair and Diagnosis › Engine Performance › System › Data Communication System - DTC B1000 To DTC U1818 › Diagnostic Information and Procedures › DTC P06E4: Control Module Wake-Up Circuit Performance (Hybrid/EV Powertrain Control Module 2) › Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Accessory Wake Up Serial Data 2 P06E4, U0100-U02FF* U0100-U02FF U0100-U02FF -
* Vehicle will not start.
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