Computer or tazer issue

[Nicholasjl2018]

2018 wrangler jlu Sahara
Keep getting auto park disabled
Brake light indicator on dash gets illuminated and I cannot put my truck into any gear while it’s in park even if it pull the manual transmission disengage rope. While I am driving every error light comes and then disappears after a short time. No idea. Have no idea where to start troubleshooting. I ordered a new tazer mini and having the same issue. Biggest concern is auto park disabled and cannot put into gear. Checked all my doors and pins.

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[Rhinebeck01]

2018 wrangler jlu Sahara
Keep getting auto park disabled
Brake light indicator on dash gets illuminated and I cannot put my truck into any gear while it’s in park even if it pull the manual transmission disengage rope. While I am driving every error light comes and then disappears after a short time. No idea. Have no idea where to start troubleshooting. I ordered a new tazer mini and having the same issue. Biggest concern is auto park disabled and cannot put into gear. Checked all my doors and pins.

@Nicholasjl2018

I strongly encourage you to unmarry the Tazer JL right away.

I highly doubt your issue is related in anyway to the Tazer JL, but you do not want to have the Tazer JL in the mix when trouble shooting issues.

Could be your issue is related to aged out batteries on your JL... Are you still running the batteries installed at the factory in 2018?

 

[Nicholasjl2018]

@Nicholasjl2018

I strongly encourage you to unmarry the Tazer JL right away.

I highly doubt your issue is related in anyway to the Tazer JK, but you do not want to have the Tazer JL in the mix when trouble shooting issues.

Could be your issue is related to aged out batteries on your JL... Are you still running the batteries installed at the factory in 2018?

I was thinking the same. not stock batteries. I changed stock to genesis dual batteries maybe 4 years ago. I have dual fullriver full throttle

 

[Rhinebeck01]

I was thinking the same. not stock batteries. I changed stock to genesis dual batteries maybe 4 years ago. I have dual fullriver full throttle

Load test both batteries will let you know status of batteries... 4 yrs. old, I'd replace them both as they are aged out...

 

[Ratbert]

Unmarry and remove the Tazer to verify that it's the cause. If it is then make sure you do the full reboot cycles.

 

[Heimkehr]

not stock batteries. I changed stock to genesis dual batteries maybe 4 years ago.

Four years is long enough to suggest that they should be load tested. Resting voltage can be acceptable, but then fall off a cliff during a starting event. Observe each battery's voltage, individually via a multimeter, when the engine is cranking.

If the batteries are determined to be reasonably healthy, then proceed with unmarrying the Tazer as suggested.

 

[Rhinebeck01]

Unmarry and remove the Tazer to verify that it's the cause. If it is then make sure you do the full reboot cycles.

Yes, the OP should get the Tazer JL unmarried properly, ASAP ..... and out of the mix as soon as possible.

Tazer JL not in the mix, will verify that the Tazer JL is not causing the issue. I mentioned eariler, it is highly doubtful the Tazer JL is the cause though...

You want the Tazer JL out of the mix for other reasons, too...... i.e. You do not want a Tazer JL married to a JL/JT with possible 12v related issues...

We'll hear eventually what the end of story is.... Good chance the issue is battery(s) related.

Regardless, whether you load test or not.... cause of the current problem or no ....the OP's batteries both need to be replaced....as they are aged out..

.

 

[Roky]

I would replace the batteries, wouldn’t even fool with testing because if they’re not the problem now, they’re gonna be soon….. also will eliminate them from the equation……

 

[Nicholasjl2018]

Load test both batteries will let you know status of batteries... 4 yrs. old, I'd replace them both as they are aged out...

I will check the batteries. Not even 3 years. October 2021 is when I installed it

 

[Ratbert]

I will check the batteries. Not even 3 years. October 2021 is when I installed it

Have you removed the Tazer yet? That seems like the easiest initial test to narrow it down.

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