P249C

Excessive Time To Enter Closed Loop Reductant Injection Control

NHTSA 10190724 ↗ NHTSA 10190731 ↗ NHTSA 10198450 ↗

Excessive Time To Enter Closed Loop Reductant Injection Timing Control

NHTSA 10141269 ↗ NHTSA 10142205 ↗ NHTSA 10148688 ↗

Excessive Time To Enter Closed Loop Reductant Injection Timing Control

NHTSA 10148689 ↗ NHTSA 10148929 ↗ NHTSA 10149665 ↗

JEEP

"Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2463 - Particulate Filter Restriction - Soot Accumulation Bank 1. (EE Market Only)** ● P016F - Closed Loop F…

CADILLAC, CHEVROLET, GMC

This service bulletin provides a repair procedure to correct customer concerns of Service Emissions System Displayed on DIC, MIL Illuminated with DTC P249C and/or P20E8 Set.

CADILLAC, CHEVROLET, GMC

This service bulletin provides a repair procedure to correct customer concerns of Service Emissions System Displayed on DIC, MIL Illuminated with DTC P249C and/or P20E8 Set.

RAM

Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: **P2183 - Engine Coolant Temperature Sensor 2 Circuit Performance. P016F - Cl…