Component Inspection
P0037 HO2S Heater Control Circuit Low (Bank 1 / Sensor 2)
Inspection/Repair - Component Inspection
Component Inspection
Check Resistance
1. IG KEY "OFF".
2. Disconnect HO2S (S2) connector.
3. Measure resistance between heater power and heater control terminal of HO2S (S2) (Component Side)
Specification :
4. Is the measured resistance within specification?