Error code
OBD2 P2041
OBD2P2041
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Reductant Injection Air Pressure Sensor Circuit Intermittent.
Severity
moderateCan drive but may fail emissions tests.
Summary
P2041 indicates an issue with the reductant injection air pressure sensor circuit, which is part of the emissions system.
Common Causes
- Wiring issues related to the reductant injection air pressure sensor
Fixes
- Repair or replace the reductant injection air pressure sensor and its wiring.
FAQ
How can I diagnose P2041?
Consult a professional mechanic to inspect the wiring and sensor.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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