Question about 1994 Chevrolet Corsica
I keep gettinga DTC Fault Code 27, when this code kicks and the check engine light comes on the fan also comes on. i have a new egine and Trans. all of the sensors have been rep aced except for the Crank shaft senor and the Knock sensor. i can not find what is causing this code. i have also replaced the TCC when the trans was rebuilt. can anybody help.
All sensor have to be check for proper opperation to work. you mite have a bad ground in
Posted on Mar 12, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
MIL (SERVICE ENGINE SOON) telltale circuit
Upshift lamp circuit
Cooling fan relay circuit
A/C relay circuit
Fault detected for 5 seconds for DTC P1651. Fault detected for 20 seconds for DTC P1650.
Important: The QDM circuit is continuously checked when the engine is running.
May 18, 2015 | 1995 Saturn Sl
Oct 18, 2013 | 1992 Oldsmobile Cutlass Ciera
Nov 28, 2011 | 1991 Buick Century
Jul 23, 2017 | 1999 Chevrolet Camaro
Feb 26, 2010 | 1995 Jaguar XJ6
Nov 26, 2009 | 1995 Saturn Sl
Oct 28, 2009 | 1989 Pontiac Bonneville
311 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: