2014 Subaru Forester
Mileage
102,016
Service Date
1/30/2026
Services Performed
- P2763 (TCC pressure control solenoid circuit high), C1431 (AT0, and C2521. Scanned vehicle for fault codes, found code p2763 lock up duty solenoid circuit high. Referenced wiring diagram for transmission. Accessed connector T4 for the transmission. Unplugged connector, performed resistance test from wire going to lock up duty solenoid to ground. Measured 80 ohms, resistance is out of specifications (spec is 13 ohms). Compared to primary up solenoid as a reference, resistance is within specifications on the primary up solenoid. Lock up duty solenoid resistance is out of specifications which is causing the circuit high fault code in the TCM. The valve body will need to be replaced to fix the transmission fault.
KEITH P. gave our service a 5 star review on 1/31/2026
