cant find these codes
04-04-2017, 08:08 PM
#1
cant find these codes
maybe I'm Mistaken but doing a manual code check on a 98 cant find the following or maybe am doing something wrong, just got these off a 98
AO COCM
60 IRC
40 BCM
28 TCS 38 RTO
AO COCM
60 IRC
40 BCM
28 TCS 38 RTO
Last edited by lectroglide; 04-04-2017 at 08:10 PM.
04-06-2017, 01:06 AM
#2
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St. Jude Donor '13-'14-'15
These are not correct DTC codes---They may be something that your handheld tuner recognizes but they are not any codes that can be interpreted by any GM software as a problem---
Any engine DTC should begin with a "P" letter meaning powertrain code
A DTC that begins with a B or U means that it is a BCM code-- or a communication
A D code is usually related to a trans code
The prefixes you show are not accurate and have no meaning to any issues that meay be going on--I wpi;d recc having someone with current diagnostic software to see what your real codes are
Any engine DTC should begin with a "P" letter meaning powertrain code
A DTC that begins with a B or U means that it is a BCM code-- or a communication
A D code is usually related to a trans code
The prefixes you show are not accurate and have no meaning to any issues that meay be going on--I wpi;d recc having someone with current diagnostic software to see what your real codes are
04-06-2017, 01:41 AM
#3
when I looked up those codes didn't see them and thought it was odd but did see plenty of P type ones, BTW those were read from manual inputs not hand held..
Last edited by lectroglide; 04-06-2017 at 12:25 PM.