P2041 OBD-II: Reductant Injection Air Pressure Sensor "A" Circuit Intermittent
P2041 Severity
Should you fix P2041 yourself?
Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor reporting a value that is out of range. Just replacing a sensor may not fix underlying issues. Be sure to understand the code, the part or system in your car that the code refers to, and the risks of delaying professional repair.
Proper diagnosis will save you time and money on unnecessary repairs.
Urgent codes indicate immediate action is necessary. These are urgent and significant malfunctions that can cause severe damage to the vehicle or harm the driver and passengers.
What causes OBD-II fault code P2041?
Code P2041 is set when an issue is detected with the Reductant Injection Air Pressure Sensor. This sensor is part of the Reductant (DEF) System.
OBD II Fault Code
- OBD II P2041
OBD-II Code Powertrain Control Module (PCM) failure is defined as a Reductant Injection Air Pressure Sensor "A" Circuit Intermittent
Code P2041 is set when an issue is detected with the Reductant Injection Air Pressure Sensor. This sensor is part of the Reductant (DEF) System.
Common Problems That Trigger the P2041 Code
- Powertrain Control Module (PCM) failure
- Reductant air pressure sensor
- Wiring issue
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