|
![]() |
#1 |
![]() Join Date: Sep 2012
Location: United Kingdom
Posts: 68
|
![]()
I am looking for a little help in using my Tech 1 equipment and was wondering if anyone can assist. I have had my 1990 ZR for nearly 10 years and it has just developed rough running when cold, including a massive bog when accelerating. It is fine when warm. I wish to check for any ECM Trouble codes and am looking for some info on carrying out a straightforward check using the Tech 1.
Please note that I have placed a jumper wire across points A and G of the ALDL connector and have 3 CCM TC's - H72, H74 and H22. I am aware of these and know the reasons why they occurred. Any help with how to use the Tech 1 to interogate the ECM would be much appreciated. Thanks, Richard - 1990 Charcoal and Grey |
![]() |
![]() |
|
|