For a complete wiring diagram Refer to Section 8W.When Monitored:Ignition run time is greater than 1 second. Battery voltage between 9 and 16 volts.Set Condition:The PCM doesn't receive a TIPM message over the CAN C circuit for 7 consecutive seconds. The circuit is continuously monitored. One Trip fault.Possible CausesCAN C BUS OPEN OR SHORTED CONDITIONTOTALLY INTEGRATED POWER MODULEPCMRefer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING for diagnostic procedures and for further possible causes.1. ACTIVE DTCIgnition on, engine not running.With a scan tool, select View PCM DTCs.Is the DTC Active at this time?YesRefer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING for diagnostic procedures and for further possible causes.NoRefer to the INTERMITTENT CONDITION Diagnostic Procedure.Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE)