Description

The throttle actuator is operated by the ECM, and opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the Throttle Position (TP) sensor, which is mounted on the throttle body assembly. The TP sensor provides feedback to the ECM in order that it can control the throttle actuator, and therefore the throttle valve, appropriately in response to driver inputs. HINT:

This ETCS (Electronic Throttle Control System) does not use a throttle cable.

DTC No.

DTC Detection Condition

Trouble Area

P2111

Throttle actuator does not close when signaled by ECM (1 trip detection logic)

• Throttle actuator

• Throttle body assembly

• Throttle valve

P2112

Throttle actuator does not open when signaled by ECM (1 trip detection logic)

• Throttle actuator

• Throttle body assembly

• Throttle valve

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