2014 Volvo VNL d13 fault code p229e13
hiaibox ยท
I have a fault code P229E13
What do you think I should inspect
hiaibox ยท
john
Electrical open circuit or heater control issue in NOx sensor 2 (Bank 1, sensor 2) which is located in the exhaust after treatment system
john
First inspect wiring for cuts or corrosion, before replacing NOx sensor check the 4 pin for voltage (pin 4 is positive, pin 3 in ground)
john
If no power ( truck must be running) issue is not with NOx sensor.
john
Check for power while key on engine off
hiaibox
It was outlet NOx sensor