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): Procedure

WARNING: This page is about a different car, the 2010 Toyota Camry. 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.

Fig 1: Inspecting Transmission Wire (Shift Solenoid Valve SL)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Result	Proceed to
OK	B
NG	A

B → See step 4

A: Go to next step

INSPECT SHIFT SOLENOID VALVE SL

Remove shift solenoid valve SL.

Fig 2: Inspecting Shift Solenoid Valve SL
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

NG → See step 5

OK → See step 3

REPLACE TRANSMISSION WIRE. Refer to REMOVAL
REPLACE TCM. Refer to REMOVAL
REPLACE SHIFT SOLENOID VALVE SL. Refer to REMOVAL