Tacoma PreRunner L4-2.7L (2TR-FE) (2005)
Variable Valve Timing Actuator: Testing and Inspection
On-Vehicle Inspection
INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
a. Check the operation.
1. Connect the hand-held tester to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the hand-held tester ON.
4. Start the engine and warm it up.
5. Select the following menu items: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / VVT CTRL B1.
6. Operate the OCV using the hand-held tester, then check the engine speed.
If the operation is not as specified, check the camshaft timing oil control valve, wire harness and ECM.