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Home › Cadillac › 1996 › Seville STS › Repair and Diagnosis › Engine Performance › System › Engine Control System - Tests W/Codes › Diagnostic Trouble Codes › DTC P0146 - Ho2S Circuit Insufficient Activity Bank 1, Sensor 3 - Post-Converter › Notes

DTC P0146 - Ho2S Circuit Insufficient Activity Bank 1, Sensor 3 - Post-Converter: Notes

NOTE: For circuit reference, see DTC P0137 schematic.