2002 Dodge Grand Caravan Q&A

2002 Dodge Grand Caravan Question: check engine light stays on

Is there something I can do myself to correct this? What do you estimate it should cost if I have to have it done? -
Answer 1
Possibly, but the first thing to do is read the codes. You can buy a code reader or find a placed that will read out the codes for you. Once you have the codes, you can research them and see what causes them to be set. -
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The Check Engine Light may illuminate for many different reasons, some of which may be corrected by updating the software in the powertrain control module (PCM).
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