Pinpoint Test H : P0613:86, P0613:92
- 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 P0613:86 TCM Processor: Signal Invalid This DTC sets when an internal error occurs, or other DTCs have set. SOBDMC P0613:92 TCM Processor: Performance Or Incorrect Operation This DTC sets when an internal error occurs, or other DTCs have set. Possible Sources
- Other Inverter System Controller (ISC) DTCs
- Inverter System Controller (ISC) calibration
- Inverter System Controller (ISC)
- H1 CHECK FOR INVERTER SYSTEM CONTROLLER (ISC) DIAGNOSTIC TROUBLE CODES (DTCS)NOTE: P0613 generally sets as a result of other DTCs which should be diagnosed first. P0613 rarely sets alone.
- Using a diagnostic scan tool, perform the Inverter System Controller (ISC) self-test.
Are any Inverter System Controller (ISC) DTCs other than P0613:86 or P0613:92 present?
Yes DIAGNOSE all other Inverter System Controller (ISC) DTCs, REFER to Diagnostic Trouble Code (DTC) Chart . No For DTC P0613:86 or P0613:92 only GO to H2 - H2 VERIFY 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 GO to H3 No UPDATE the Inverter System Controller (ISC) to the latest calibration level. - H3 CLEAR AND CHECK THE INVERTER SYSTEM CONTROLLER (ISC) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, clear the Inverter System Controller (ISC) DTCs.
- Using a diagnostic scan tool, perform the Inverter System Controller (ISC) self-test.
Is DTC P0613:86 or P0613:92 the only DTC present in the Inverter System Controller (ISC)?
Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern and this is the only DTC present, INSTALL a new Inverter System Controller (ISC). REFER to: Inverter System Controller [SOBDMC] . No DIAGNOSE any other remaining Inverter System Controller (ISC) DTCs.