Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

READ AND RECORD DTCS AND ENVIRONMENTAL DATA - ERASE DTCS AND CHECK FOR DTC TO RETURN

WARNING:

On vehicles equipped with the high voltage system, you must thoroughly read and follow all High Voltage Safety procedures. In addition, before performing any diagnostic or service procedure near a high voltage component, you must perform the High Voltage Power Down. Failure to follow these instructions may result in possible serious or fatal injury.

Read the HIGH-VOLTAGE SAFETY PROCEDURES. Refer to HIGH VOLTAGE SAFETY PROCEDURES .

When the HIGH-VOLTAGE POWER-DOWN PROCEDURE is necessary. Refer to HIGH VOLTAGE POWER DOWN .

With the scan tool, read DTCs in all Electronic Control Units (ECUs) and record on the repair order.
For future reference, with the scan tool, run and save a vehicle Scan Report and all related recorded data.
With the scan tool, erase all DTCs.
Turn the ignition off for a minimum of 10.0 seconds.
Turn the ignition on.
Using the When Monitored and Set Conditions above and recorded data, operate the vehicle in the conditions that set the DTC.
With the scan tool, read DTCs.
Did the DTC return?

Yes
- Replace the Power Inverter Module (PIM) in accordance with the Service information. Refer to POWER INVERTER MODULE (PIM) .
- Perform the Hybrid Control Processor (HCP) VERIFICATION TEST. Refer to STANDARD PROCEDURE .
No
- Perform the appropriate INTERMITTENT CONDITION diagnostic procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
- Test complete.