Incredible 2003 Toyota Camry Check Engine Light On References. Web the good news is that the check engine light indicates that there are diagnostic trouble codes (dtcs) stored in your camry’s computer, which is a very good thing. The troubleshooting paper they handed me said this was related to ign.

First, does this sound correct? Web how to address the issue: In each car, you only had to push the triptometer switch with the car in the acc mode and the light would reset.