Pinpoint Test D : P0600:49, P0600:88, P060A:86, P060A:88
- 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 P0600:49 Serial Communication Link: Internal Electronic Failure This DTC sets when an internal error occurs. SOBDMC P0600:88 Serial Communication Link: Bus Off This DTC sets when an internal error occurs. SOBDMC P060A:86 Internal Control Module Monitoring Processor Performance: Signal Invalid This DTC sets when an internal error occurs. SOBDMC P060A:88 Internal Control Module Monitoring Processor Performance: Bus Off This DTC sets when an internal error occurs. Possible Sources
- Inverter System Controller (ISC) calibration
- Inverter System Controller (ISC)
- D1 CHECK FOR INVERTER SYSTEM CONTROLLER (ISC) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, perform the Inverter System Controller (ISC) self-test.
Are any Inverter System Controller (ISC) DTCs other than P0600:49, P0600:88, P060A:86 or P060A:88 present?
Yes DIAGNOSE all other Inverter System Controller (ISC) DTCs, REFER to the Diagnostic Trouble Code (DTC) Chart . No For DTC P0600:49, P0600:88, P060A:86 or P060A:88 only GO to D2 - D2 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 D3 No UPDATE the Inverter System Controller (ISC) to the latest calibration level. - D3 CLEAR AND CHECK 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.
Are DTCs P0600:49, P0600:88, P060A:86 or P060A:88 present?
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, INSTALL a new Inverter System Controller (ISC). REFER to: Inverter System Controller [SOBDMC] . 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.