Help codes

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bladerunnerJK

New member

• Jul 12, 2015

• #1

so i have a 2010 2door jk that is throwing 3 codes, P0123 - Tps/app Circuit High,P0222 - Throttle Position Sensor 2 Circuit Low, and P2503 - Charging System Output Low i have no idea where to start looking to figure this out.

 

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XJWilson's

New member

• Jul 12, 2015

• #2

Is it cranking slow? I would have the alternator and the battery checked. That would be the place to start. I have seen a lot of low voltage codes because the alternator is not charging.

 

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bladerunnerJK

New member

• Jul 12, 2015

• #3

i have to wait and see if the battery is dieing when i went to start the jeep no lights came on like now as if there was no battery then a buddy opend the passager door and all the lights came on as if nothing happen then had to be jumped.

 

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XJWilson's

New member

• Jul 12, 2015

• #4

Where the codes there before the dead battery? Or after it was jump started?

 

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bladerunnerJK

New member

• Jul 13, 2015

• #5

it was only showing one code for the jump start and that was the P0123 which is the throttle body senser. we jumped it and got it started and was still only showing that code when i shut it down. started it back up and drove it home and thats when i checked the codes again and then it was showing all three.