P1130 Diagnostic Trouble Code Discussion for February 2019
Heated Oxygen Sensor (HO2S-12/HO2S-13) Signal Circuit Demand Changing
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| Help Request | Posted | |
| 2000 Toyota 4Runner SR5 3.4L MIL Lamp on VIN: JT3GN86RXY P1130: Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit Malfunction. ... came in with p1135 (A/F sensor heater circuit code) and p0125 (thermostat code). We replaced the thermostat and have had no further issues with the p0125 code coming back. We put in a denso A/F sensor (part number 234-9002) and according to the data on... |
February 12, 2019 |
