P0051 Diagnostic Trouble Code Discussion for March 2016
Air Fuel Sensor (Bank 2 Sensor 1) Heater Control Circuit Low Voltage
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0051
| Help Request | Posted | |
| 2007 Lexus ES350 3.5L MIL Lamp on VIN: JTHBJ46GX7 P0051: Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Control Circuit Low. ... came in two weeks ago for a p0051. Another tech had looked it and put a new b2s1 a/f sensor. Vehicle comes back last week for the same code. We checked power, ground, and checked the resistance of the wiring to the a/f sensor. All of it was good. Threw in ... |
March 23, 2016 |
