P2200
NOx Sensor Circuit (Bank 1 Sensor 1)
System: AdBlue/SCR
Severity: medium
What does P2200 mean?
The DTC P2200 (NOx Sensor Circuit (Bank 1 Sensor 1)) is a fault code stored by the ECU when it detects a NOx sensor B1S1 condition in the adblue/scr subsystem. It is commonly seen on European and Asian vehicles using Bosch, Continental, Siemens or Denso ECUs.
Common causes of P2200
- Failed upstream NOx sensor
- Wiring fault
- Contamination
How to fix P2200
Same as P229F but upstream. Often fail in pairs.
Tuning approach with DaVinci Deluxe · Cloud Edition
For P2200, DaVinci Deluxe · Cloud Edition offers the following ECU map adjustments and software solutions:
- NOx sensor disable
- AdBlue Off combined
Need to fix P2200 on your ECU?
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