Tata fault codes

5,264 codes · 239 vehicle records · 111 ECU records · 0 live-data parameters

Codes 5,264

Code	Description	Brands	System
U1003	No communication with towing system control module (J345); Open circuit	33	Network
U1004	Invalid data from towing system control module (J345)	30	Network
U1006	Low voltage detected	24	Network
U1008	General fault on suspension and wheel CAN network	29	Network
U1009	ECU silent on suspension and wheel CAN network	27	Network
U100A	No communications with control module for access/start authorization	9	Network
U100E	Ambient Temperature Low	11	Network
U100F	Lost Communication With Battery Monitoring Sensor 'B'	9	Network
U1010	Lost communication with the powertrain interface ECU	29	Network
U1012	Loss of serial communications for class 2 devices	26	Network
U1013	Control Module Not Coded	26	Network
U1014	Loss of serial communications for class 2 devices	25	Network
U1015	Loss of serial communications for class 2 devices	17	Network
U1016	Control module for ABS brakes: implausible message received	23	Network
U1017	Loss of serial communications for class 2 devices	22	Network
U1018	Loss of serial communications for class 2 devices	17	Network
U1019	Control module for instrument cluster: missing signal for oil level/temperature; Short to plus	20	Network
U1021	Loss of serial communications for class 2 devices	20	Network
U1022	Loss of serial communications for class 2 devices	17	Network
U1023	De-Inhibit Completed Previously - Vehicle is not in Inhibited state. Clear codes and verify if DTC is no longer present in BCM	18	Network
U1024	Loss of serial communications for class 2 devices	18	Network
U1025	Loss of serial communications for class 2 devices	17	Network
U1026	Vehicles with code JQYA	18	Network
U1027	Vehicles with code JFZA	17	Network
U1028	Loss of Serial Communications for Class 2 Devices	14	Network
U1029	Loss of Serial Communications for Class 2 Devices	13	Network
U102B	Internal Master/Slave CAN bus 2: no communications; Short to plus	2	Network
U1030	Are you programming the module to resolve DTC ?	14	Network
U1031	Loss of Serial Communications for Class 2 Devices	17	Network
U1032	Loss of Serial Communications for Class 2 Devices	15	Network
U1038	Loss of Serial Communications for Class 2 Devices	10	Network
U10C0	No description available	1	Network
U1100	Engine CAN timeout	31	Network
U1101	Component protection active	31	Network
U1102	F-CAN malfunction (bus off)	30	Network
U1103	Production mode active	31	Network
U1104	Transport mode	30	Network
U1108	No communication with engine control unit	23	Network
U1112	Function restriction due to implausible message(s)	30	Network
U1113	Valid except model 177	26	Network
U1118	Communication failure with Built-in System Interface (BSI)	23	Network
U1121	Communication failure with electric steering ECU	29	Network
U1133	LIN network	23	Network
U1155	Loss of serial communications for class 2 devices	9	Network
U1156	Loss of serial communications for class 2 devices	11	Network
U1164	Loss Of DIM Serial Data Communication	14	Network
U1208	No communication with engine control unit	11	Network
U1209	No communication with automatic transmission electronic control unit	11	Network
U12A3	Lost Communication with Particulate Matter (PM) Sensor	2	Network
U1301	Class 2 data link high	22	Network

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