These DTCs are designed to detect opens or shorts in the camshaft timing oil control valve circuit. If the duty-cycle for the camshaft timing oil control valve is excessively high or low while the engine is running, the ECM will illuminate the MIL and store the DTC.

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 1GR-FE ENGINE CONTROL

Warm up the engine.

If any of the following DTCs are stored, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily.

Check and ensure the following conditions:

Connect the GTS to the DLC3.

Connect the GTS to the DLC3.

When troubleshooting Europe On-Board Diagnostic (Euro-OBD) vehicles, the vehicle must be connected to an OBD scan tool (complying with ISO 15765-4). Various data output from the vehicle's ECM can then be read.
Euro-OBD regulations require that the vehicle's on-board computer illuminate the Malfunction Indicator Lamp (MIL) on the instrument panel when the computer detects a malfunction in:

Measure the voltage according to the value(s) in the table below.

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 1GR-FE ENGINE CONTROL