P1886 – Transaxle Shift, Timing Solenoid Performance (GM)

By BAT Team (Contact Me)
Last Updated 2018-09-13
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Code	Fault Location	Probable Cause
P1886	Transaxle Shift, Timing Solenoid Performance (Buy Part On Amazon)	Wiring, control solenoid, ECM

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Carlos S Negrete

5 years ago

I have a 1995 GMC 4X4 Jimmy with a 4.3 Vortec that looks like an LS V8.
This SUV had a lot of acceleration power, but after taking the Jimmy to get the transmission repaired the poor acceleration problems started. I took the Jimmy back to the transmission shop the mechanics opened the transmission up again, and they told me they didn’t know why it was having poor acceleration problems. The computer tells me that it’s the shift solonoid sensor P1886. Any pro suggestions?