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P167B

DTC P167B

DESCRIPTION
This diagnostic identifies a fault in the communication system between the integrated circuit that operates the wide band heated oxygen sensor (HO2S) and the main microprocessor.

The following DTCs are diagnosed in this table:
- DTC P167A control module HO2S bank 1 sensor 1 system performance
- DTC P167B control module HO2S bank 2 sensor 1 system performance

TEST

Steps 1-4:




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