P0769
Shift Solenoid D Intermittent
Transmission
Generic OBD-II
Medium
What it means
P0769 means the transmission control module has seen an on-and-off fault in the shift solenoid D circuit. This solenoid controls hydraulic pressure to engage a gear, so an intermittent fault shows up as occasional rough or inconsistent shifting rather than a constant problem. The engine still runs normally β the usual culprit is a loose or corroded connection in the solenoid's wiring.
Medium
Can I keep driving? Often driveable, but shifting may be intermittently rough or the transmission may briefly drop into limp mode β get it checked before the fault becomes constant.
Common symptoms
What you'll notice
- Check-engine light on
- Occasional harsh or delayed shifting
- Erratic, inconsistent shifting between gears
- Intermittent limp mode
- Slightly reduced fuel economy
Common causes
Most likely first
- Loose or corroded connector in the shift solenoid D circuitLikely
- Chafed or intermittently shorting wiringCommon
- Faulty shift solenoid DCommon
- Low or contaminated transmission fluidLess often
- Faulty transmission control module (TCM)Less often
How to diagnose & fix
Work through it in order
- Inspect the solenoid D wiring and connector closely β intermittent faults are usually loose or corroded connections.
- Wiggle-test the harness while monitoring the circuit to catch the dropout.
- Check transmission fluid level and condition; service if dirty.
- Measure the shift solenoid D resistance and compare to spec; replace if faulty.
- If wiring and solenoid are good, investigate the valve body and TCM.
FAQ
Quick answers
Is it safe to drive with P0769?+
Usually yes for short trips, but the intermittent fault can cause sudden harsh shifts or brief limp mode. Because intermittent electrical faults tend to worsen, have it inspected soon.
Can I just clear P0769?+
It may stay away briefly because the fault is intermittent, but it returns once the loose connection, wiring, or solenoid acts up again. Find and fix the root cause.
Related codes
Often seen with P0769
Read & clear P0769 yourself
Scan your car, confirm the code, and clear it once it's fixed β with OBD DashX on your phone.
β Verified name β SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX