P2041 OBD-II: Reductant Injection Air Pressure Sensor "A" Circuit Intermittent

P2041 Severity

Urgent

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.

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P2041 Summary Find a Repair Shop P2041 Details Ask RepairPal CarGenius Other OBD-II Codes

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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Other OBD-II Codes

P2040: Reductant Injection Air Pressure Sensor "A" Circuit High P203F: Reductant Level Too Low P203E: Reductant Level Sensor Circuit Intermittent/Erratic P203D: Reductant Level Sensor Circuit High P203C: Reductant Level Sensor Circuit Low P203B: Reductant Level Sensor Circuit Range/Performance P203A: Reductant Level Sensor Circuit P2039: Reductant Injection Air Pressure Sensor "A" Circuit Low P2038: Reductant Injection Air Pressure Sensor "A" Circuit P2037: Reductant Injection Air Pressure Sensor "A" Circuit P2036: Exhaust Gas Temperature Sensor Circuit High P2035: Exhaust Gas Temperature Sensor Circuit Low P2042: Reductant Temperature Sensor Circuit P2043: Reductant Temperature Sensor Circuit Range/Performance P2044: Reductant Temperature Sensor Circuit Low P2045: Reductant Temperature Sensor Circuit High P2046: Reductant Temperature Sensor Circuit Intermittent P2047: Reductant Injection Valve Circuit/Open P2048: Reductant Injection Valve Circuit Low P2049: Reductant Injection Valve Circuit High P204A: Reductant Pressure Sensor Circuit P204B: Reductant Pressure Sensor Circuit Range/Performance P204C: Reductant Pressure Sensor Circuit Low P204D: Reductant Pressure Sensor Circuit High

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