+18 2002 Acura Tl Tcs And Check Engine Light Ideas. Web check engine and tcs light 1 hmac300 certified mechanic 48,607 posts he would check line pressure and or pressure for different applications of trans like accumulator or clutch application. You would need to retrieve the trouble code to find out what is causing the cel to show.

Had transmission relaced with a used one that had 98,000 miles. Obd trouble code p0505, and the illumination of the check engine light. Is it ok to drive with a check engine light on?