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Alternator charging but battery light on
Posted to Technical Discussion Forum on 6/16/2023 79 Replies

Code p063a comes up; generator voltage sense circuit. Replaced the alternator and the same thing is happening. All wiring checks out ok, no excessive resistance, shorts, etc. According to Prodemand flowchart, it says to replace PCM. My reservation is this - on... Login to read more.

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car Vehicle Data

2012 Jeep Wrangler Unlimited Sport 3.6L

VIN 1C4BJWKG7C
Engine3.6 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2012 Jeep Wrangler Unlimited Sport 3.6L

VIN 1C4BJWKG7C
Engine3.6 L
Trans5-speed Automatic (Electronic)