DFFS fault codes

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

Codes 7,984

Code	Description	Brands	System
U1071	Loss of Serial Communications for Class 2 Devices	9	Network
U1072	Loss of Serial Communications for Class 2 Devices	9	Network
U1073	J1850 SCP Engine Coolent Invalid - Instr Clstr	23	Network
U1074	Loss of Serial Communications for Class 2 Devices	13	Network
U1075	Loss of Serial Communications for Class 2 Devices	10	Network
U1078	Loss of Serial Communications for Class 2 Devices	10	Network
U1079	Loss of Serial Communications for Class 2 Devices	10	Network
U107B	Parameter error	1	Network
U107D	Switch stuck	1	Network
U107E	Switch disconnected	1	Network
U107F	Switch signal jitter	1	Network
U1080	Loss of Serial Communications for Class 2 Devices	12	Network
U1081	Loss of Serial Communications for Class 2 Devices	12	Network
U1082	Loss of Serial Communications for Class 2 Devices	13	Network
U1083	Loss of Serial Communications for Class 2 Devices	10	Network
U1084	Loss of Serial Communications for Class 2 Devices	9	Network
U1085	Loss of Serial Communications for Class 2 Devices	9	Network
U1086	Loss of Serial Communications for Class 2 Devices	10	Network
U1087	Loss of Serial Communications for Class 2 Devices	10	Network
U1088	Loss of Communications with SDM	12	Network
U1089	Loss of Serial Communications for Class 2 Devices	9	Network
U108A	IPB switch circuit fault	2	Network
U108B	IPB left motor current and voltage fault	2	Network
U108C	IPB right motor current and voltage fault	2	Network
U108D	Left motor drive fault	2	Network
U108E	Right motor drive fault	4	Network
U108F	Left motor circuit open	2	Network
U1090	Loss of Serial Communications for Class 2 Devices	12	Network
U1091	Loss of Serial Communications for Class 2 Devices	12	Network
U1092	Loss of Serial Communications for Class 2 Devices	10	Network
U1093	Loss of Serial Communications for Class 2 Devices	10	Network
U1094	Loss of Serial Communications for Class 2 Devices	10	Network
U1095	Loss of Serial Communications for Class 2 Devices	10	Network
U1096	Loss of Communications with IPC	13	Network
U1097	Loss of serial communications for class 2 devices	10	Network
U1098	Loss of serial communications for class 2 devices	10	Network
U1099	Loss of serial communications for class 2 devices	9	Network
U109A	IPB caliper status error	3	Network
U10A0	Communication with body controller_intelligent entry system (IBCM_PEPS1) is lost	3	Network
U10A1	Communication with body controller (IBCM_2) is lost	2	Network
U10E0	0x4D Message reception timeout	4	Network
U10E1	Multimedia audio and video system (MP5) CAN message is lost	2	Network
U10F0	Remote control module (T-BOX) CAN heartbeat message is lost	1	Network
U10F1	Telematics Box (T-BOX) CAN heartbeat message is illegal	1	Network
U1105	No communication with the steering angle sensor	25	Network
U1106	Customer service mode active	23	Network
U1107	Lost communication with hybrid power management electronic control unit 1	24	Network
U1108	No communication with engine control unit	23	Network
U1109	No communication with automatic transmission electronic control unit	23	Network
U1110	Communication failure with the transmission electronic control unit	28	Network

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