ZDX V6-3.7L (2010)
18. If the READ DATA (engine oil life) failed in step 7, go to step 21. Otherwise, go to step 19.
19. Select the PGM-FI system with the HDS.
20. Select the REPLACE PCM MENU, then select WRITE DATA, and follow the screen prompts.
NOTE: If the WRITE DATA indicates FAILED, continue with this procedure.
21. If the READ DATA (ATF life) failed in step 9, go to step 24. Otherwise go to step 22.
22. Select the A/T SYSTEM with the HDS.
23. Select the REPLACE TCM/PCM MENU, then select WRITE DATA, and follow the screen prompts.
NOTE: If the WRITE DATA indicates FAILED, continue with this procedure.
24. Select the IMMOBI system (without keyless access) or ONE PUSH START system (with keyless access) with the HDS.
25. Enter the immobilizer PCM code that you got from the iN, and use the PCM replacement procedure in the IMMOBI Menu (without keyless
access) or ONE PUSH START Menu (with keyless access) of the HDS; it allows you to start the engine.
26. If the TP POSITION CHECK failed in step 6, clean the throttle body See: Fuel Delivery and Air Induction/Throttle Body/Service and
Repair/Procedures, then go to step 27.
27. If the READ DATA failed in step 7 or the WRITE DATA failed in step 20, replace the engine oil See: Engine, Cooling and
Exhaust/Engine/Engine Lubrication/Engine Oil/Service and Repair and the engine oil filter See: Engine, Cooling and Exhaust/Engine/Engine
Lubrication/Oil Filter/Service and Repair, then go to step 28.
28. If the READ DATA failed in step 9 or the WRITE DATA failed in step 23, replace the ATF See: Transmission and Drivetrain/Automatic
Transmission/Transaxle/Service and Repair/Removal and Replacement/ATF Replacement, then go to step 29.
29. Select the PGM-FI system, and reset the PCM with the HDS.
30. Update the PCM if it does not have the latest software See: Testing and Inspection/Programming and Relearning/PCM Update.
31. Do the PCM idle learn procedure See: Testing and Inspection/Programming and Relearning/PCM Idle Learn Procedure.
32. Do the CKP pattern clear/CKP pattern learn procedure See: Testing and Inspection/Initial Inspection and Diagnostic Overview.
