What it means
Shift solenoid E remains hydraulically active when commanded off — associated clutch or band cannot release, blocking dependent shifts.
At a glance
- Usually lights the check-engine light
How it works
Shift solenoid E controls fluid flow to a particular transmission clutch or band. The transmission control module sets this code when E remains hydraulically active after being commanded off, preventing the shift element from releasing and potentially blocking dependent shifts.
Common causes
Most likely first.
- Solenoid stuck open
- Carbon or debris buildup preventing free movement
- Component wear with age - mechanical play
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
How to diagnose it
- Save freeze-frame data and review commanded gear, actual gear, and input and output speeds to see which shifts are affected by the failure to release.
- Check fluid level and condition using the manufacturer’s procedure, looking for contamination that could make solenoid E stick.
- Inspect the E solenoid connector and wiring for damage, corrosion, or loose terminals that could interfere with its command.
- Command solenoid E on and off with a scan tool if supported, and observe whether the transmission response changes as expected.
- If the electrical command changes correctly but the shift element remains applied, test solenoid E and its hydraulic passage, then inspect the associated clutch or band for a release fault.
Common fixes
- Correct the fluid level or service contaminated fluid according to the vehicle specification.
- Repair damaged wiring or clean and secure the solenoid E connector.
- Clean or replace shift solenoid E if it sticks in the active position.
- Repair a restricted hydraulic passage or a clutch or band that fails to release if testing confirms an internal fault.
Can I keep driving?
Limit driving if the transmission binds, shifts harshly, or cannot select gears normally; an applied clutch or band can overheat and cause further damage. Stop if shifts become unpredictable.
A code shows where the control module detected a fault, not always which part failed. Check the causes in order and confirm with a test before replacing parts. Have several codes? Check them together
This is a generic code: it means the same on every make. The car’s maker may add more detail in its own service information.