U0404

Invalid Data Received From Gear Shift Control Module "A"

NHTSA 10121646 ↗ NHTSA 10136530 ↗ NHTSA 10140237 ↗

Invalid Data Received From Gear Shift Control Module "A"

NHTSA 10121646 ↗ NHTSA 10136530 ↗ NHTSA 10221548 ↗

LAND ROVER

A customer may be unable to select a transmission gear and/or start the engine. A 'Gearbox fault' message may also be displayed on the Instrument Cluster. Switching the ignition 'OFF' and then 'ON' clears the fault. Upon further diagnosis, a Technician may find DTC (Diagnostic Trouble Code) U0402-92 stored in the Transmission Co…

LAND ROVER

A customer may be unable to select a transmission gear and/or start the engine. A 'Gearbox fault' message may also be displayed on the Instrument Cluster (IC). Switching the ignition 'OFF' and then 'ON' clears the fault. Upon further diagnosis, a Technician may find Diagnostic Trouble Code (DTC) U0402-09 stored in the Transmissi…

DODGE, JEEP

Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Cod…

DODGE, JEEP

Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Cod…