P24B9

EVAP System Leak Detection Pump Pressure Sensor Circuit Range/Performance

NHTSA 10138921 ↗

Evap System Leak Detection Pump Pressure Sensor Circuit Range/Performance

NHTSA 11022166 ↗

JEEP

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P24B9 - Evap System Leak Detection Pump Pressure Sensor Circuit Range/Performance. ● P1CEA - Boost Side Evap Purge System Perform…

CHRYSLER

Flash: Powertrain Diagnostic and System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trou…