Justin's Toyota Service

Inspect Throttle Body Assembly Visually Check Throttle Valve

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(a) Check for contamination between the throttle valve and the housing. If necessary, clean the throttle body. And check that the throttle valve moves smoothly.

Throttle valve is not contaminated with foreign objects and moves smoothly.

REPLACE THROTTLE BODY ASSEMBLY

CHECK WHETHER DTC OUTPUT RECURS (DTC P2111 OR P2112)

Connect the intelligent tester to the DLC3.

Turn the ignition switch ON.

Turn the tester ON.

Clear DTCs (see page ES-35).

Start the engine, and fully depress and release the accelerator pedal quickly (to fully open and close the throttle valve).

Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES. Read DTCs.

Result

Display (DTC Output)	Proceed To
No DTC	A
P2111 or P2112	REPLACE ECM CHECK FOR INTERMITTENT PROBLEMS

0 0