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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) Diagnostic Trouble Codes - 4 Of 11 >> ECM-2810: Front Heated Oxygen Sensor (Ho2S), Bank 1 Heating. Faulty Signal. Intermittent Fault (B5254T2; 2004) >> Faulty signal. Intermittent fault >> Fault-tracing information

Fault-tracing information

Control module previously registered a fault. The fault is now no longer present.

Fig 1: Identifying Front Heated Oxygen Sensor
GLL102931Courtesy of VOLVO CARS OF NORTH AMERICA.