3.
Monitor "HO2S(B1S1)" parameter on scantool
Specification : 0.1 ~ 0.9V
Connect scantool to DLC(Data Link Connector)
Warm up the engine to normal operating temperature.
Monitor "HO2S(B1S1)" parameter on scantool
Specification : 0.1 ~ 0.9V
Does the "HO2S(B1S1)" parameter operates correctly ?
YES
▶Fault is intermittent caused by poor contact in Sensor’s and/or PCM’s connector or was repairedand PCM memory was not cleared. Thoroughly check connectors for looseness, poorconnection, bending, corrosion, contamination, deterioration, or damage. Repair or replaceas necessary and go to "Verification of Vehicle Repair" procedure
NO
▶Go to "Component Inspection" procedure.
