Thread: Error code 12
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Old May 10th 05, 05:40 AM
Mythic
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DougW wrote:
> Mythic did pass the time by typing:
>
>>12* Direct battery input to PCM was disconnected within the last 50
>>key-on cycles
>>
>>
>>what does this mean? 1997 TJ Sport

>
>
> Oddly, it means your battery was disconnected (or ran down real low)
> sometime in the past and you haven't started the jeep 50 times yet
> to clear the code.
>
> Basically ignore that code unless it occurs with lots of other codes.
> If you see it with lots of other codes it's an indication your battery
> terminals may be lose or corroded.
>


Thanks Doug,

I noticed my terminals are corroded, and need to be cleaned. The light
went off today, only to come back on later on in the day. Tomorrow I
have to clean the terminals!



Jason
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