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Home >> Toyota >> 2005 >> ECHO 2D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine - Diagnostics >> Circuit Inspection >> DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1) >> Monitor Result (Mode 06 Data)
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Monitor Result (Mode 06 Data)

Refer to PRE-CHECK  for detailed information on CHECKING MONITOR STATUS.

A/F CONTROL RESULT

Test ID Test Item Test Value Unit Conversion Unit Test Limit
$01 Catalyst Catalyst deterioration level determined by waveforms of the front and rear oxygen sensor Multiply by 0.003906 (No dimension) - Malfunction threshold