Service Engine Soon Light

Tiny
JSWANSON44
  • MEMBER
  • 1987 CHEVROLET TRUCK
  • V8
  • 4WD
  • AUTOMATIC
  • 155,000 MILES
The service engine soon light came on a while back and today we went to get inspected it did not pass.
Do you
have the same problem?
Yes
No
Tuesday, March 16th, 2010 AT 12:47 PM

6 Replies

Tiny
2CEXPT
  • MEMBER
Hi jswanson44, Welcome to 2carpros and TY for the donation

What you need to do here is have the computer scanned for code/s this is your starting point of diagnosis and get back with the code/s we start here

Or you can do it by jumping B to A on the diagnostic link connector and read of the flashes-example DTC 12 will Flash pause Flash Flash
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, March 16th, 2010 AT 1:00 PM
Tiny
JSWANSON44
  • MEMBER
I thought 95 and up have a scan system, how do I have this scanned or how do they hook up to my truck, can I go to like auto zone and use one of theirs?
Was this
answer
helpful?
Yes
No
-1
Tuesday, March 16th, 2010 AT 1:06 PM
Tiny
2CEXPT
  • MEMBER
You can do it yourself jumper B to A see below


https://www.2carpros.com/forum/automotive_pictures/12900_GM_ALCL_46.jpg

Was this
answer
helpful?
Yes
No
+3
Tuesday, March 16th, 2010 AT 1:33 PM
Tiny
JSWANSON44
  • MEMBER
Ok, you said that in your first response. This helped, found out the coolant sensor was bad, all fixed now.
Was this
answer
helpful?
Yes
No
Tuesday, March 16th, 2010 AT 2:25 PM
Tiny
2CEXPT
  • MEMBER
Just trying to help you here in the event it happens again-you can do it without autozone's help. Of course they can pull the code/s for you.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Tuesday, March 16th, 2010 AT 2:38 PM
Tiny
2CARPROS MIKE
  • ADMIN
Nice work, we are here to help, please use 2CarPros anytime.
Was this
answer
helpful?
Yes
No
Tuesday, March 16th, 2010 AT 2:44 PM

Please login or register to post a reply.

Related Check Engine Light Content

Code Read Retrieval/Clear Chevrolet Camaro
VIDEO
Code Read Retrieval/Clear Chevrolet Camaro
Instructional repair video
Check Engine Light Safe to Drive
GUIDE
Check Engine Light Safe to Drive
When your car's check engine comes on the first thing you think of is my car still safe to drive? This is a valid point because in some instances the car will be fine while...
VIEW MORE

Sponsored links