Pinpoint Test As: P1A0A:02
- NOTE: The Inverter System Controller (ISC) is referred to as the SOBDMC (Secondary On-Board Diagnostic Control Module C) in the scan tool.
Normal Operation and Fault Conditions
REFER to: Electric Powertrain Control - System Operation and Component Description .
DTC Fault Trigger Conditions
DTC Description Fault Trigger Condition SOBDMC P1A0A:02 Immediate Shutdown Signal A: General Signal Failure This DTC sets when the Inverter System Controller (ISC) is commanded to shut down from the BECM or the RCM Possible Causes
- High voltage battery DTC s
- RCM diagnostic trouble codes
- AS1 VERIFY THE INVERTER SYSTEM CONTROLLER (ISC) SHUTDOWN REQUEST
- Confirm the vehicle was not in an accident.
Was the vehicle involved in a collision?
Yes REPAIR any damage to the vehicle. CLEAR the Inverter System Controller (ISC) DTC s. No GO to AS2 - AS2 CHECK THE BECM (BATTERY ENERGY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, run the BECM self-tests.
Are there any BECMDTC s?
Yes DIAGNOSE and REPAIR any BECMDTC s. REFER to: DIAGNOSTIC TROUBLE CODE (DTC) CHART . No GO to AS3 - AS3 CHECK THE RCM (RESTRAINTS CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, run the RCM self-tests.
Are there any RCMDTC s?
Yes DIAGNOSE and REPAIR any RCMDTC s. REFER to: AIRBAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) . No The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.