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Home >> Isuzu >> 2007 >> Ascender RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 4.2L - DTC P0013 To DTC P0134 >> DTC P0132 >> Conditions for Setting the DTC >> Rich Test

Rich Test

The PCM detects that the HO2S 1 parameter is more than 946 mV.
DTC P0132 sets within 50 seconds during the rich test when the above condition is met.

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