DTC P1131/17539: Notes
NOTE:
Bank 2 HO2Ss refer to sensors on left side of engine. Bank 2 HO2S harness connectors are more easily accessed by temporarily moving coolant reservoir. Leave coolant hoses connected.
- DTC P1131/17539
Bank 2 Heated Oxygen Sensor 1 - Internal Resistance Too High
NOTE:
When Engine Control Module (ECM) switches HO2S heating on and off, it may be observed on scan tool. In display field 2 of display group 041, in diagnostic function 08 - READ MEASURING VALUE BLOCK.