P2238 Diagnostic Trouble Code Discussion for October 2020
Air Fuel Sensor (Bank 1 Sensor 1) I/P Line Low Voltage
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| Help Request | Posted | |
| 2012 Toyota Tacoma 2.7L MIL Lamp on VIN: 5TFNX4CN8C P2238: Oxygen A/F Sensor Pumping Current Circuit Low Bank 1 Sensor 1. ... catalytic converter was cut off (stolen) during the night. The A/F sensor and B1S2 wiring was also cut on the sensor side, not on the vehicle harness side. Replaced catalytic converter and both sensors. This is a fleet vehicle and a total of four of t... |
October 06, 2020 |
