OBD-II code · Powertrain (generic, extended)
P2704 Transmission Friction Element E Apply Time Range/Performance
The time required to apply friction element E is outside the expected window.
Is it safe to drive with P2704?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyWorn clutch friction plates
- PossiblePressure control solenoid drift
- PossibleInternal hydraulic leak in apply circuit
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
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 3–10 h
- Emissions test
- Usually unaffected
- Parts involved
- Friction Element E, Hydraulic Control Unit, Pressure Control Solenoid
Related codes
- P2700Transmission Friction Element A Apply Time Range/Performance
- P2701Transmission Friction Element B Apply Time Range/Performance
- P2702Transmission Friction Element C Apply Time Range/Performance
- P2703Transmission Friction Element D Apply Time Range/Performance
- P2705Transmission Friction Element F Apply Time Range/Performance
- P273ATransmission Friction Element G Apply Time Range/Performance
- P273BTransmission Friction Element H Apply Time Range/Performance
- P2706Shift Solenoid F
- P2707Shift Solenoid F Performance/Stuck Off
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.