Component Inspection
Engine Control
P0122 Throttle Position Sensor 1 Signal Circuit Low Input - Component Inspection
Component Inspection
Visual TPS
1. IG KEY "OFF". (Don't disconnect sensors.)
2. Select "vehicle scope meter" in the menu, and connect channel A, B of GDS with signal terminal TPS 1, 2 harness connector.
3. IG KEY "ON". And check the signal waveforms with stepping on accelerator pedal.
Specification : Refer to Signal Waveform & Data
4. Is the signal waveform within specifications?