HT4100 4.1, 4.5, 4.9 Discussion, Need Tps Help in Cadillac Engine Discussion; just the other day i cleaned my throttle body and ever since its been idling high, i read my chilton ...
- 08-30-07 08:38 PM #1Cadillac Owners Member
- Automobile(s): 1990 sedan deville
- Join Date
- Aug 2007
Need Tps Help
just the other day i cleaned my throttle body and ever since its been idling high, i read my chilton on the learn TPS and the ISC actuator. the book doesnt help. i cant get to a "isc actuator" on the onborad diagnostcs (obd). when i go to it the E codes come up, then i push hi or lo then it goes to "P.0.1." to "P.2.5." which look like parameters for different things which i dont know. so could someone help me with the high idleand the ISC actuator with the and let me know that the P codes are and mean. thank you
- 08-30-07 10:50 PM #2