ZR-1 Net Registry Forums - View Single Post - TPS re-install boo-boo (snappics); HELP???

Schrade · 07-26-2013

No - sure didn't there Frank; I was believing that if the battery was dis-connected BEFORE dis-connecting the TPS (or any other sensor), then no re-learn was necessary.

Incorrect?

Like I was saying, I made that mistake once with an '87 automatic. Pulled the TPS with the battery connected. It carried each gear to high rpm's for several Closed Loop cycles, re-learning TPS.

Just did a road test (didn't make Closed Loop I don't think), but no problems.

My handheld for the 4L60e DOES have a manual TPS re-calibrate function. No problem there either... (holding breath, crossed fingers, crossed toes, eyes, teeth, hair, etc., ...)

07-26-2013	#9
Schrade Join Date: Dec 2012 Location: NC Posts: 1,783	Re: TPS re-install boo-boo (snappics); HELP??? No - sure didn't there Frank; I was believing that if the battery was dis-connected BEFORE dis-connecting the TPS (or any other sensor), then no re-learn was necessary. Incorrect? Like I was saying, I made that mistake once with an '87 automatic. Pulled the TPS with the battery connected. It carried each gear to high rpm's for several Closed Loop cycles, re-learning TPS. Just did a road test (didn't make Closed Loop I don't think), but no problems. My handheld for the 4L60e DOES have a manual TPS re-calibrate function. No problem there either... (holding breath, crossed fingers, crossed toes, eyes, teeth, hair, etc., ...)