MG (SAIC) fault codes

7,311 codes · 85 vehicle records · 0 ECU records · 0 live-data parameters

Shared-name brands using this data:

Codes 7,311

Code	Description	Brands	System
U1000	CAN-No response	35	Network
U1001	CAN passive error	36	Network
U1003	No communication with towing system control module (J345); Open circuit	33	Network
U1005	CAN network	24	Network
U1008	General fault on suspension and wheel CAN network	29	Network
U1010	Lost communication with the powertrain interface ECU	29	Network
U1011	Loss of serial communications for class 2 devices	25	Network
U1012	Loss of serial communications for class 2 devices	26	Network
U1021	Loss of serial communications for class 2 devices	20	Network
U1024	Loss of serial communications for class 2 devices	18	Network
U1031	Loss of Serial Communications for Class 2 Devices	17	Network
U1044	Loss of Serial Communications for Class 2 Devices	13	Network
U1046	Loss of Serial Communications for Class 2 Devices	10	Network
U1057	Loss of Serial Communications for Class 2 Devices	13	Network
U1073	J1850 SCP Engine Coolent Invalid - Instr Clstr	23	Network
U1095	Loss of Serial Communications for Class 2 Devices	10	Network
U1100	Engine CAN timeout	31	Network
U1101	Component protection active	31	Network
U1103	Production mode active	31	Network
U1104	Transport mode	30	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
U1111	Lost communication (IDM)	30	Network
U1112	Function restriction due to implausible message(s)	30	Network
U1113	Valid except model 177	26	Network
U1116	KOS CAN timeout/Not equipped	25	Network
U1119	Lost communication (multi display)	15	Network
U1121	Communication failure with electric steering ECU	29	Network
U1122	Data bus implausible message	26	Network
U1123	Lost communication with LIN ECU 3	26	Network
U1124	SAS (CAN message)	26	Network
U1125	Yaw rate sensor signal fault	25	Network
U1126	EPS (CAN message)	23	Network
U1127	4WD (CAN message)	22	Network
U1140	Valid except model 257 and model 290	15	Network
U1146	Loss of OnStar communication	14	Network
U1155	Loss of serial communications for class 2 devices	9	Network
U115C	Lost Communication with Parking Distance Control Module	9	Network
U1165	E-Call/TCU CAN timeout	13	Network
U1166	Loss of Communications with SCM	11	Network
U1167	Loss of serial communications for class 2 devices	18	Network
U1169	Loss of Communications with MMM	11	Network
U1175	Electronic parking LIN slave not responding	14	Network
U1176	Loss of RFA communications	16	Network
U1200	Loss of serial communications for class 2 devices	23	Network
U1201	Communication error	21	Network
U1204	Loss of serial communications for class 2 devices	21	Network
U1205	No communication with the steering angle sensor	23	Network
U1218	CAN BCM invalid value	17	Network

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