Having problems with your 2002 Dodge Grand Caravan ?
Will check engine light turn off automatically if i have fixed the problem?
It depends on which dtc (diagnostic code) was set. Most vehicles will turn off the light if 3 good trips in a row are set. Meaning, if on 3 seperate occasions you drive the vehicle the PCM(computer or Powertrain control module) tests those circuits, and all related tests pass, the PCM will turn off the light. Not all codes will respond this way and not all tests are ran on every drive cycle. The best thing to do would be to either 1) disconnect both battery cables for atleast 15 secs or 2) take it to repair shop and ask if they will turn off the light for you. Explain your situation and most shops will help.
Repair Help & Product Troubleshooting for 2002 Dodge Grand Caravan
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