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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Control System Diagnosis - 3.3L (1 Of 9)) >> DTC P0037-00: HO2S Heater Control Circuit Low (Bank 1/Sensor 2) >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different variant/trim than selected.

The ECM sets a DTC P003700 if the ECM/ECM detects that the rear HO2S heater control line is short to ground.

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