Test Procedures
WARNING: This page is about a different variant/trim than selected.
- TW1 KOEO AND CONTINUOUS MEMORY DTC P1719: VERIFY THAT THE HARD FAULT IS PRESENT NOTE: Clearing the TCM DTCs will erase any TCM recorded freeze frame data. Make sure to record any TCM freeze frame information before proceeding any further. Refer to the diagnostic tool instruction manual for freeze frame PID menu.
- Clear and retrieve TCM continuous DTCs.
Is DTC P1719 present?
Yes No GO to TW2. GO to TW3. - TW2 CHECK THE TCM ESTIMATED ENGINE TORQUE PID
- Key in ON position.
- Access the TCM and monitor the ENG_TQ PID.
Is the PID state Error?
Yes No Key in OFF position. INSTALL a new PCM. REFER to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) . Key in OFF position. INSTALL a new transaxle assembly. - TW3 RECREATE THE SYMPTOM USING ALL AVAILABLE DATA NOTE: To recreate the original conditions that set the DTC or caused the symptom, the vehicle may require driving.
- Access the Freeze Frame Data (if available) and record the DTC malfunction conditions.
- Clear the TCM DTCs.
- Obtain information from the customer information worksheet or any other available data from the customer.
- Access the PCM and monitor the ENG_TQ PID.
- Access the TCM and monitor the ENG_TQ PID.
- Recreate the symptom using freeze frame and customer information.
- When the symptom occurs, press trigger to begin recording. Refer to the diagnostic tool instruction manual for information on the recorder function.
Could the symptom be recreated?
Yes No Key in OFF position.
GO to TW4.Unable to duplicate or identify the fault at this time. GO to Pinpoint Test Z . - TW4 CHECK THE TCM ESTIMATED ENGINE TORQUE PID NOTE: Use data recorded in the PPT TW4.
Does the TCM ENG_TQ PID display Error when the symptom occurs?
Yes No INSTALL a new PCM. REFER to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) . INSTALL a new transaxle assembly.