P2702
Transmission Friction Element C Apply Time Range/Performance
Transmission
Generic OBD-II
Medium
What it means
P2702 means the TCM measured the apply time of transmission friction element C (a clutch or band) as out of spec — usually because it engages too slowly or slips. It points to worn friction material, low or degraded fluid, or a pressure control problem. The car still drives, but slipping shifts build heat and wear, so it deserves prompt attention.
Medium
Can I keep driving? Drivable, but shifts may slip or be harsh — continued driving risks transmission damage, so address it soon.
Common symptoms
What you'll notice
- Check-engine light on with the code stored
- Slipping during a specific shift
- Delayed or harsh gear changes
- Reduced-power or limp mode in some cases
- Transmission running hotter than normal
Common causes
Most likely first
- Worn clutch or band (friction element C)Likely
- Low or dirty/degraded transmission fluidCommon
- Faulty pressure control solenoid affecting apply pressureCommon
- Valve body wear or internal leakageLess often
- TCM internal faultLess often
How to diagnose & fix
Work through it in order
- Check transmission fluid level and condition first.
- Read freeze-frame data and scan for related solenoid or pressure codes.
- Perform a line-pressure test to gauge apply pressure.
- Inspect the valve body for wear or sticking.
- Repair or overhaul the friction element if worn. Clear and re-test.
FAQ
Quick answers
Is it safe to drive with P2702?+
Short-term and gently, yes, but slipping generates heat and wear. Prolonged driving can damage the transmission, so have it diagnosed promptly.
Can I just clear P2702?+
It returns once the transmission repeats the shift. Fluid service or internal repair is what clears it for good.
Related codes
Often seen with P2702
Read & clear P2702 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.
✓ Verified name — SAE J2012 / ISO 15031-6Guidance reviewed by OBD DashX