P2770 2009 TOYOTA CAMRY - Open in Torque Converter Clutch Solenoid Circuit
P2770 2009 TOYOTA CAMRY Possible Causes
- Faulty Shift Solenoid Valve SL (V6) or DSL (4 cylinder)
- Shift Solenoid Valve SL (V6) or DSL (4 cylinder) harness is open or shorted
- Shift Solenoid Valve SL (V6) or DSL (4 cylinder) circuit poor electrical connection
- Faulty Transmission Control Module (TCM)
First diagnose P2770 2009 TOYOTA CAMRY code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
Cost of diagnosing the P2770 2009 TOYOTA CAMRY code
Labor: 1.0The cost of diagnosing the P2770 2009 TOYOTA CAMRY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P2770 2009 TOYOTA CAMRY Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2770 2009 Toyota Camry DescriptionThe shift solenoid valve DSL is turned ON and OFF by signals from the Engine Control Module (ECM) in order to control the hydraulic pressure operation, the lock-up relay valve, which then the controls operation of the lock-up clutch.
Torque converter lock-up is controlled by the ECM based on engine rpm, engine load, engine temperature, vehicle speed, transmission temperature, and shift range selection. The ECM determines the lock-up status of the torque converter by comparing the engine rpm (NE) to the input turbine rpm (NT). The ECM calculates the actual transmission gear by comparing input turbine rpm (NT) to counter gear rpm (NC). When conditions are appropriate, the ECM requests "lock-up" by applying control voltage to shift solenoid DSL. When the DSL is opened, solenoid DSL applies pressure to the lock-up relay valve and locks the torque converter clutch. If the ECM detects an open or short in the DSL solenoid circuit, the ECM interprets this as a fault in the DSL solenoid or circuit. The ECM will turn on the MIL and store the DTC.
P2770 2009 TOYOTA CAMRY More InformationNeed more information on how to fix the P2770 2009 TOYOTA CAMRY code?
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