How much does it cost to diagnose a p249d code?
The cost of diagnosing the P249D code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What are the possible causes of p249d fuel leak?
P249D Possible Causes 1 Exhaust Leaks 2 Fuel contamination 3 Faulty Diesel Particulate Filter (DPF) 4 Faulty NOx Sensor 5 Diesel Exhaust Fluid 6 Faulty Selective Catalyst Reduction (SCR) Catalyst
Where is the second NoX sensor located in the DPF?
The second NOx sensor is located in the DPF that monitors NOx levels exiting the DPF. The ECM varies the amount of reductant added by varying the reductant injector duty cycle in response to changes in engine exhaust out NOx levels. Need more information on how to fix the P249D code?
The cost of diagnosing the P249D code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What does the code p049d on OBD-II mean?
If your OBD-II equipped vehicle has stored a code P049D, it means that the powertrain control module (PCM) has detected a malfunction in a certain control position of the step-down exhaust gas recirculation (EGR) valve. A refers to a specific position of the EGR step-down valve.
P249D Possible Causes 1 Exhaust Leaks 2 Fuel contamination 3 Faulty Diesel Particulate Filter (DPF) 4 Faulty NOx Sensor 5 Diesel Exhaust Fluid 6 Faulty Selective Catalyst Reduction (SCR) Catalyst
When to use the p049d malfunction indicator lamp?
If the PCM detects that the actual position of the EGR valve is beyond these parameters, a code P049D will be stored and a malfunction indicator lamp (MIL) may be illuminated. In some vehicle applications, multiple ignition cycles (with a failure) are required for MIL illumination.
What is the p249d code for a Chevy 3500?
P249d code, just replaced egt#3 and nox#2 101,156 miles. Had Vocational, Technical or Tra… Exhaust fluid system will not reset. About 66000. 2016 Chevy ASE Certified Master Techn… Exhaust Fluid Quality Low; Engine Code P249D, We are on a long road trip and it is forcing the truck to go slower and slower. We were at 75, now … read more
What are the DIC messages for diesel exhaust fluid?
2012-2015 Diesel Exhaust Fluid (DEF) DIC Messages: Service Exhaust Fluid System (Tamper): This message displays when a DTC sets related to the DEF system that is interpreted as tampering with the system. A detailed warning strategy is explained in SI Document 2595030.
P249d code, just replaced egt#3 and nox#2 101,156 miles. Had Vocational, Technical or Tra… Exhaust fluid system will not reset. About 66000. 2016 Chevy ASE Certified Master Techn… Exhaust Fluid Quality Low; Engine Code P249D, We are on a long road trip and it is forcing the truck to go slower and slower. We were at 75, now … read more
2012-2015 Diesel Exhaust Fluid (DEF) DIC Messages: Service Exhaust Fluid System (Tamper): This message displays when a DTC sets related to the DEF system that is interpreted as tampering with the system. A detailed warning strategy is explained in SI Document 2595030.