HACKMAC87 Posted November 15, 2019 Report Share Posted November 15, 2019 The jeep I6 4.0l engine has an odd trigger wheel. It is 3 teeth then 2 solid then repeating 3 times on the flywheel. Is there anyway to set this pattern up in the ecu? Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 15, 2019 Report Share Posted November 15, 2019 Use the "Jeep Cherokee 2000" mode. I think from memory it is 18-2-2-2 on the flywheel which sounds like what you are describing. You will need to be on the latest firmware if you dont see this mode in your ECU, it was only just recently added. Quote Link to comment Share on other sites More sharing options...
HACKMAC87 Posted November 15, 2019 Author Report Share Posted November 15, 2019 Yep had to update the firmware. Quote Link to comment Share on other sites More sharing options...
Leo Briones Posted January 19, 2020 Report Share Posted January 19, 2020 i got the same issue ,i tried to update my firmware few times but still the cherokee 2000 is not included in the list, any tips or do i need to have a newer lap top cheers! Quote Link to comment Share on other sites More sharing options...
Simon Posted January 20, 2020 Report Share Posted January 20, 2020 Just need to have 5.6.7.3631firmware installed in the ECU. You can check current firmware but connecting to ECU and then going to the Help tab and then ECU info. Quote Link to comment Share on other sites More sharing options...
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