toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3738 > < Component Tests and General Diagnostics|Page 3736
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(q) WAVEFORM 16:

HINT
The wavelength changes when the air injection control driver detects malfunctions in the air injection system  
  See: Testing and
Inspection/Diagnostic Trouble Code Tests and Associated Procedures/P Code Charts/P0412

(r) WAVEFORM 17:

HINT
The wavelength becomes shorter as engine rpm increases.

(s) WAVEFORM 18:

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