Circuit Description
WARNING: This page is about a different car, the 2002 Toyota Land Cruiser, 2002 Lexus LX 470, 2001 Toyota Land Cruiser, and 2001 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
No. 1 Vehicle Speed Sensor (VSS), driven by transmission output shaft, outputs a pulse signal to combination meter. Combination meter converts signal to a more precise waveform for ECM. DTC is set when ECM does not detect any signal while vehicle is in motion. Possible causes are:
- Open or short in vehicle speed sensor circuit.
- No. 1 VSS failure.
- Combination meter malfunction.
- ECM malfunction.