P0769: Shift Solenoid D Intermittent
What to do
Mention exactly when it happens — temperature and road surface both narrow this considerably, and they are things only the driver can observe.
What this code means
Solenoid D works, then briefly does not, producing intermittent protective shifts. The internal harness and the pass-through connector are again the usual suspects, and live data recorded while the fault is provoked is worth far more than the stored code read afterwards.
Likely causes
Start here
- Damaged transmission wiring harness · moderate
- Fluid tracking into the transmission connector · moderate
- Failed shift solenoid · moderate
Less common
- Corroded transmission connector · moderate
Symptoms
Components involved
Information, not instruction
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Have anything you intend to act on checked by a trained person against the manufacturer's own procedure for your vehicle. Nothing here replaces that procedure.
Community experience
Be the first to write this up
Nothing posted about this yet. Whatever you found is worth writing down — even a dead end saves someone the same afternoon.
What makes one worth reading:
- The car — make, model, year and engine. The same fault behaves differently on each.
- What you measured, not only what you replaced.
- What actually fixed it — or that nothing did, which is worth knowing too.
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