Circuit Description

WARNING: This page is about a different car, the 2003 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.

For circuit description, see CIRCUIT DESCRIPTION under DTC P2102 OR P2103. DTC P2111 is set when throttle motor jams in open position under control of ECM. DTC P2112 is set when throttle motor jams in closed position under control of ECM. Possible causes are:

Faulty throttle control motor circuit.
Faulty throttle control motor.
Faulty throttle body.
Faulty throttle valve.