Pinpoint Test An: P0E71
- 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 P0E71:00 Generator Torque Delivered Performance: No Sub Type Information This DTC sets if the generator system is temporarily disabled and is a notification of other faults in the system. Possible Causes
- Other related DTC s within the Inverter System Controller (ISC)
- Wiring, terminals or connectors
- AN1 CHECK FOR INVERTER SYSTEM CONTROLLER (ISC) DIAGNOSTIC TROUBLE CODES (DTCS)NOTE: DTC P0E71 often sets with and due to other Inverter System Controller (ISC) Diagnostic Trouble Codes (DTCs). In such cases the P0E71:00 should be ignored and the other Diagnostic Trouble Codes (DTCs) should be diagnosed.
- Using a diagnostic scan tool, perform the Inverter System Controller (ISC) self-test.
Is P0E71:00 the only DTC present?
Yes GO to AN2 No DIAGNOSE all other Inverter System Controller (ISC) DTC s, REFER to the DTC chart in This Service Information. - AN2 CHECK THE INVERTER SYSTEM CONTROLLER (ISC) CALIBRATION LEVEL
- Verify the Inverter System Controller (ISC) is at the latest calibration level.
Is the Inverter System Controller (ISC) at the latest calibration level?
Yes The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition. No UPDATE the Inverter System Controller (ISC) to the latest calibration level.