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2011 Toyota 4Runner SR5 4.0L MIL Lamp on
customer came in with ck engine lamp on, said a friend installed new o2 snsr b1s1 but the same code came back, p0031, on inspection found that the new snsr was installed on driver side(bank 2). p0031 in b1s1 passenger side, removed b1s1 snsr ck ohms pins 1...
FIX posted 6/12/2019
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Message Closed w/FIX
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Related Documents & Media | VIN | JTEZU5JR6B |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0031 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2011 Toyota 4Runner SR5
| VIN | JTEZU5JR6B |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0031 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage |
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