NOx / Emissions SensorLow ImpactDiesel
P2205 — Diagnostic Trouble Code P2205
OBD-II diagnostic code P2205 relates to the nox / emissions sensor system. This code is logged when the ECU detects a parameter outside its expected operating range.
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Affected Brands
3+
ECU Platforms
0
Related Services
0
Related DTCs
Symptoms
What the driver typically experiences when P2205 is stored
!Check Engine Light
iAdBlue warning
iPossible speed limitation
iFailed emissions test
Why does P2205 appear after tuning?
This code may appear after ECU modifications when the affected system monitoring has not been fully recalibrated for the new operating parameters.
How proper calibration can address P2205
WEREMAP professional calibrations include comprehensive diagnostic management for all affected systems, preventing unnecessary fault codes while maintaining safe operation.
Related Tuning Services
Relevant services for the system behind P2205
Affected ECU Platforms
Bosch MED17.7.1Denso D3Siemens/Continental MSD80
Frequently Asked Questions
What does P2205 mean?â–¼
OBD-II diagnostic code P2205 relates to the nox / emissions sensor system. This code is logged when the ECU detects a parameter outside its expected operating range.
Why does P2205 appear after ECU tuning?â–¼
This code may appear after ECU modifications when the affected system monitoring has not been fully recalibrated for the new operating parameters.
How do you prevent P2205 during remapping?â–¼
WEREMAP professional calibrations include comprehensive diagnostic management for all affected systems, preventing unnecessary fault codes while maintaining safe operation.
Which vehicles are affected by P2205?â–¼
P2205 is commonly found on MB, Toyota, HINO, BMW vehicles equipped with Bosch MED17.7.1, Denso D3, Siemens/Continental MSD80 ECU platforms.
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