Tazer JL check engine light on

[FloydRubiconJL]

After installing the Tazer JL and making a few changes (tire size, LED head lights and fog lights, TPMS adjustments) the check engine light came on and has not gone off. The Tazer JL shows no current code’s to clear but the check engine light is still on.

Any ideas or has anyone had this issue?

Thanks for the help!

Sponsored

 

[OldGuyNewJeep]

After installing the Tazer JL and making a few changes (tire size, LED head lights and fog lights, TPMS adjustments) the check engine light came on and has not gone off. The Tazer JL shows no current code’s to clear but the check engine light is still on.

Any ideas or has anyone had this issue?

Thanks for the help!

Unmarry, two sleep cycles, start Jeep. Gone? If so, redo marry procedure while carefully following directions. The sleep cycles are very important.

 

[WildCatguy]

Unmarry, two sleep cycles, start Jeep. Gone? If so, redo marry procedure while carefully following directions. The sleep cycles are very important.

I have this issue too. What do you mean by sleep cycles?

 

[Rudolph Hart]

Full Reboot: If selected, will reset vehicle modules and the radio twice. This takes 2.5 minutes to
complete, and should be performed after any Vehicle Settings are changed – the radio will reboot
twice in this time, the dash will reset, and various chimes and messages may appear. Once complete,
turn the ignition off, then start the vehicle. It may start and stall with the red security dot lit. If this
happens, wait 10 seconds and try again, it will resume operation when it has completed its re-learn
procedure. Then two sleep cycles: Shut off the vehicle, open and close the driver door and wait for a
minute to be sure the dash turns off. Then start it, wait for the radio to boot up, then shut it off and
open/close door and wait again.

 

[WildCatguy]

Full Reboot: If selected, will reset vehicle modules and the radio twice. This takes 2.5 minutes to
complete, and should be performed after any Vehicle Settings are changed – the radio will reboot
twice in this time, the dash will reset, and various chimes and messages may appear. Once complete,
turn the ignition off, then start the vehicle. It may start and stall with the red security dot lit. If this
happens, wait 10 seconds and try again, it will resume operation when it has completed its re-learn
procedure. Then two sleep cycles: Shut off the vehicle, open and close the driver door and wait for a
minute to be sure the dash turns off. Then start it, wait for the radio to boot up, then shut it off and
open/close door and wait again.

By full reboot you mean to unmarry/return tuner back to stock?

 

[Rudolph Hart]

Unmarry, two sleep cycles, start Jeep. Gone? If so, redo marry procedure while carefully following directions. The sleep cycles are very important.

I have this issue too. What do you mean by sleep cycles?

By full reboot you mean to unmarry/return tuner back to stock?

You can unmarry it in the vehicle settings, then you need to do the sleep cycles as described above.
Start the Jeep and the CEL light should be cleared...if so go through the marry process again and reboot including the sleep cycles and you should be good to go.

 

[Fouts]

I believe the sleep cycle is opening the door, closing the door, and allowing interior light to shut down.

 

[OldGuyNewJeep]

I believe the sleep cycle is opening the door, closing the door, and allowing interior light to shut down.

Dash display has to turn off, not the interior light.

 

[JINO]

If I unmarry, I will have to reset my larger tire calibration and tpms?

 

[MtBaldyDave]

If I unmarry, I will have to reset my larger tire calibration and tpms?

Yes

 

[JINO]

Yes

Ok, will do tomorrow. It's 26° outside lol

Sponsored