
P0052 Diagnostic Trouble Code Discussion for August 2017
Air Fuel Sensor (Bank 2 Sensor 1) Heater Control Circuit High Voltage
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Help Request | Posted | |
2008 Nissan Pathfinder LE 4.0L MIL Lamp on VIN: JN12345693 P0052: a/f sensor heater high. Truck has these codes lit and we replaced these sensors with oe stuff. I even took the bank #1 sensor out and swapped it and still have these codes. I ohmed pin 24 and 43 to the a/f heater plus checked the grounds and they checked out. I also unplugged the MAF... |
August 09, 2017 |