Fault code lookup

DFFS fault codes

7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters

Search only DFFS codes

Codes 7,984

CodeDescriptionBrandsSystem
U2055BR177 17-19 Zoll4Network
U205660D Information timeout2Network
U2107Exit DTC -0012Network
U2111CAN voltage too high12Network
U2112CAN voltage too low15Network
U2118Remote wake-up fault11Network
U2119Electronic parking brake automatic release function wake-up status message reception problem9Network
U2300Central Configuration - Not Configured19Network
U2400X166 AMG12Network
U2C49VCAN input signal is invalid7Network
U2E03Power supply voltage too high1Network
U2E04Power supply voltage too low1Network
U3000Control Module30Network
U3001Control Module Improper Shutdown Performance28Network
U3002Vehicle Identification Number23Network
U3003Battery Voltage29Network
U3004Accessory Power Relay21Network
U3005Retained Accessory Power21Network
U3006Control Module Input Power A Circuit/Open27Network
U3007Control Module Input Power B Circuit/Open24Network
U3008Control Module Ground A26Network
U3009Control Module Ground B25Network
U300AIgnition Switch23Network
U300BIgnition Input Accessory/On/Start23Network
U300CIgnition Input Off/On/Start21Network
U300DIgnition Input On/Start21Network
U300EIgnition Input On23Network
U300FIgnition Input Accessory22Network
U3010Ignition Input Start24Network
U3011Ignition Input Off23Network
U3012Control Module Improper Wake-up Performance12Network
U3103Manufacturer Controlled DTC2Network
U3111Invalid data received from Engine Management System1Network
U3FFFCAN-Bus (Low Speed) Communication Malfunction11Network

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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