FIAT
Reported code forms U0402
Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Engine Control Module (ECM) with the latest available software. A small number of customers may experience a Malfunction…
HomeU0402 · Manufacturer communications
U0402 · Manufacturer communications
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
JEEP
Reported code forms U0402
Flash: Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a Malfunction Indicator…
CHRYSLER, JEEP
Reported code forms U0402
Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift…
CHRYSLER, JEEP
Reported code forms U0402
Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift…
CHRYSLER, JEEP
Reported code forms U0402
Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift…
CHRYSLER, JEEP
Reported code forms U0402
Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift…
CHRYSLER, JEEP
Reported code forms U0402
Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift…
CHRYSLER, JEEP
Reported code forms U0402
Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift…
LAND ROVER
Reported code forms U0402-2A U0402-92
"SITUATION: THE TRANSMISSION MAY BE UNABLE TO SHIFT FROM PARK (P) AND A 'GEARBOX FAULT' MESSAGE MAY DISPLAYED IN THE INSTRUMENT CLUSTER. UPON INVESTIGATION, THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTC) WILL BE STORED: •…
FORD, LINCOLN
Reported code forms U0402
LINCOLN/FORD: AN INTERMITTENT BLIND SPORT OR CROSS TRAFFIC ALERT (BLIS/CTA) SYSTEM HAS FAULTS WITH DIAGNOSTIC TROUBLE CODES (DTC) U0401 AND/OR U0402 IN SIDE OBJECT DETECTION (SOD) MODULES NEED TO BE CORRECTED. MODEL…
MERCEDES-BENZ
Reported code forms U040208
XENTRY (MERCEDES): DATA ENTRY ERROR IN SOFTWARE OF GASOLINE ENGINE CONTROL UNIT RESULTED IN FAULT CODE U040208 IS LOGGED IN FAULT MEMORY OF GASOLINE ENGINE CONTROL UNIT. SOFTWARE NEEDS UPDATED DATA VERSION OF GASOLINE…