DTC P2769: Short in Torque Converter Clutch Solenoid Circuit (Shift Solenoid Valve SL); DTC P2770: Open in Torque Converter Clutch Solenoid Circuit (Shift Solenoid Valve SL) [12/2013 - 11/2016]: Procedure
WARNING: This page is about a different car, the 2016 Toyota Highlander, 2015 Toyota Highlander, and 2014 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT TRANSMISSION WIRE (SHIFT SOLENOID VALVE SL)
- Remove the TCM from the transaxle.
*a Component without harness connected
(Transmission Wire) - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition 6 (SL) - Body ground 20°C (68°F) 11 to 15 Ω Result
Proceed to OK NG
Result: 1
OK
REPLACE TCM. Refer to COMPONENTS [12/2013 - 11/2016]
Result: 2
NG
See step 2
- Remove the TCM from the transaxle.
- INSPECT SHIFT SOLENOID VALVE SL
- Remove shift solenoid valve SL.
*1 Shift Solenoid Valve SL - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Solenoid Connector (SL) - Solenoid Body (SL) 20°C (68°F) 11 to 15 Ω Result
Proceed to OK NG
Result: 1
OK
REPLACE TRANSMISSION WIRE. Refer to COMPONENTS [12/2013 - 11/2016]
Result: 2
NG
REPLACE SHIFT SOLENOID VALVE SL. Refer to COMPONENTS [12/2013 - 11/2016]
- Remove shift solenoid valve SL.