P2238 Diagnostic Trouble Code Discussion for August 2014
Air Fuel Sensor (Bank 1 Sensor 1) I/P Line Low Voltage
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| Help Request | Posted | |
| 2004 Toyota Tundra SR5 3.4L MIL Lamp on VIN: 5TBBN441X4 P2238: o2 sensor positive current control circuit low b1s1. seeking info on testing both circuits from and to the sensor. What to look for connector connected and disconnected |
August 27, 2014 | |
| 2004 Toyota Tundra SR5 3.4L MIL Lamp on VIN: 5TBBN441X4 P2238: o2 sensor positive current control circuit low b1s1. seeking info on testing both circuits from and to the sensor. What to look for connector connected and disconnected |
August 28, 2014 |
