Tag
#shift solenoid
4 posts in Car Diagnostics blog about "shift solenoid" — OBD-II diagnostics, DTC codes, repair. ← All posts
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P0751 and P0752: shift solenoid A performance and stuck off
A shift solenoid that is electrically perfect can still be mechanically stuck. Knowing which of the two you have decides whether the pan comes off.
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P0760 and P0761: shift solenoid C circuit and performance
A third shift solenoid means a gearbox with more ratios, and more ways for one stuck valve to remove several gears at once.
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P0755 to P0757: shift solenoid B circuit and performance
Solenoid B fails the same way as A, but the gears it removes are different — and that difference is what makes the code worth reading carefully.
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P0750-P0758: shift solenoid codes and what they really mean
Shift solenoid codes name a letter, not a gear. Understanding what each solenoid controls and why they stick turns a scary transmission code into a manageable repair.