Anyone else get a high idle after they hook-up their reader? Have a fix? Hard to baseline anything.
ACTRON CP9690 ELITE AUTOSCANNER
ACTRON CP9690 ELITE AUTOSCANNER
CK5
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OBD Reader Question
- Thread starter chevyjunky77
- Start date
Nope.
Sounds like a bad OBD reader causing issues. The reader should have no impact on the engine.
TBI engine? It’s been a few (well a lot of years) since I had a TBI, but there are some some older write-ups on making a serial cable and free software for a PC based reader that gives a lot more parameters and logging than the cheap handheld units.
TBI engine? It’s been a few (well a lot of years) since I had a TBI, but there are some some older write-ups on making a serial cable and free software for a PC based reader that gives a lot more parameters and logging than the cheap handheld units.
I thought TBI always forced high idle (due to timing advance) when in ALDL mode?
Could be wrong, its been a long time. But I recall it making idle problems more difficult to figure out.
Could be wrong, its been a long time. But I recall it making idle problems more difficult to figure out.
Yes I seem to remember not beingvable to test drive tbi with pins shorted or reader in place.
Engine didn't have same programming in Diagnostic mode
Engine didn't have same programming in Diagnostic mode
Yes I have the same issue when using my Actron CP9145 on my 87 K10 350 TBI
You can but you need a serial or USB adapter cable and tunerpro RT to drive and data log. there may be other programs that will work but tunerpro RT is the one I use while working on my suburban. I do not have high idle issues while data logging using tuner pro
