TL V6-3.2L (2004)
10.
Use the HDS to update the PGM-FI software in the ECM/PCM, using HDS version 2.004.004 or later. To update the PGM-FI software, refer to
service bulletin 01-026, Updating the ECM/PCM.
11.
Do the idle learn procedure:
^
Make sure all electrical items (A/C, audio unit, defogger, lights, etc.) are off.
^
Start the engine, and let it warm up to its normal operating temperature (the cooling fans cycle twice).
^
Let the engine idle (throttle closed and all electrical items off) for 10 minutes.
12.
Do the low-rpm CKP pattern learn procedure:
^
Test-drive the vehicle on a level road. With the A/T in the Sequential Sportshift mode and in second or third gear, or the M/T in second or
third gear, decelerate (with the throttle fully closed) from an engine speed of 2,500 rpm down to 1,000 rpm.
^
Stop the vehicle, and put the transmission into Park or neutral. Set the parking brake. Do not turn the ignition off.
13.
Connect the HDS to the DLC, and check the status of PULSER FIB LEARN:
^
On the Selection Menu, select PGM-FI.
^
On the Mode Menu, select Data List.
^
Check the value of PULSER F/B LEARN.
^
If the value is Completed, go to step 14.
^
If the value is Not Completed, be sure the engine is at normal operating temperature (the ECT SENSOR (1) value is 176 or higher), and repeat
step 12.
14.
Do the high-rpm CKP pattern learn:
NOTE:
The low-rpm CKP pattern learn must be completed before you do the high-rpm CKP pattern learn.
^
Test-drive the vehicle on a level road. With the the A/T in low gear, or the M/T in first gear, decelerate (with the throttle fully closed) from an
engine speed of 5,000 rpm down to 3,000 rpm.
^
Stop the vehicle, and put the transmission into Park or neutral. Set the parking brake. Do not turn the ignition off.
15.
Connect the HDS to the DLC (if not already connected), and check the status of PULSER FIB LEARN (HIGH RPM):
^
On the Selection Menu, select PGM-FI.
^
On the Mode Menu, select Data List.
^
Check the value of PULSER FIB LEARN (HIGH RPM).
^
If the value is Completed, you've completed the CKP pattern learn procedure.
^
If the value is Not Completed, be sure the engine is at normal operating temperature (the ECT SENSOR (1) value is 176 or higher), and repeat
step 14.
16.
Start the vehicle a couple times to make sure the symptom is repaired. If it is not, continue with normal troubleshooting procedures for hard
starting problems.
Disclaimer
