Diagnosis & Repair

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

NOTE: Using Toyota hand-held tester or scan tool, read FREEZE FRAME data. Freeze frame data records engine conditions when malfunction is detected.

Check for DTCs other than DTC P2119. If other DTCs exist, troubleshoot those first. Then, recheck. If DTC P2119 is only set, replace ECM. ECM is located behind glove box and heater duct. See Figure. Using Toyota hand-held tester or scan tool, ensure DTCs are cleared from ECM. Turn ignition on and then use Toyota hand-held tester or scan tool to check for DTCs. If DTC P2119 exists, replace throttle body. For removal and installation of components, see REMOVAL & INSTALLATION - V6 & V8 article.