P249E
Closed loop reductant injection control, control limit reached – high flow detected
DTC P249E, sometimes indicated as P249E00 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the auxiliary emissions system causing closed loop reductant injection control, control limit reached – high flow detected.
- P249E: Closed loop reductant injection control, control limit reached – high flow detected
- P249E 00: Closed loop reductant injection control, control limit reached - high flow detected
DTC Trouble Code Search
Bulletins
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- 21-NA-214 - ENGINE AND ENGINE COOLING
CHEVROLET: This technical bulletin provides repair information to correct a customer concern of service engine soon lamp being illuminated with dtcs P2002, P2463, P2459, P144E, P0421, P0422, P0106 P20EE, P129F, P16F3, P20FF, P226D, P249D, P249E, P11CC - 17-NA-219 - ELECTRICAL SYSTEM:WIRING
CHEVROLET: Diagnostic tip for malfunction indicator lamp (mil) illuminated - dtc P249D, P249E, U029D, U029E set some customers may comment that the mil is illuminated. The technician may find one or more of the following dtcs set: ? U029D ? U029E - PIP5664B - ELECTRICAL SYSTEM
CHEVROLET: This preliminary information communicates to the dealer technician to check for any new ecm calibration updates for dtcs P129F P16F3 P20EE P20FF P226D P249D P249E P11CC and / or P11D5 set. - PIP5664A - EQUIPMENT:ELECTRICAL
CHEVROLET: This preliminary information communicates to the dealer technician the procedures for dtc P11CC, P11D5, P226D, P249E, P249D, P20EE or P226D while engineering is investigating. - PIP5664 - ELECTRICAL SYSTEM
CHEVROLET: This preliminary information communicates to the dealer technician the procedures for dtc P11CC, P226D,P249E,P249D,P20EE or P226D while engineering is investigating. - 19NA127 - ELECTRICAL SYSTEM
CHEVROLET: This informational bulletin provides information for dealers/technicians on check engine light illuminated with dtc?S P0106, P0046, P20EE, P249D, and/or P249E set.