Component Inspection

Engine Control

P0340 Camshaft Position Sensor 'A' Circuit (Single Sensor) - Component Inspection

Component Inspection

Check CMPS
1. IG "OFF" and connect scantool.
2. ENG "ON" and Measure signal waveform at signal terminal of CMPS.

Reference signal waveform :




Fig 1) Normal waveform of CMPS1 & 2 at idle.




3. Is the measured signal waveform normal?