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List of Diagnostic Trouble Code (DTC): List: Notes

DTC Item Content of diagnosis Note
None Communication for Initializing Impossible Subaru Select Monitor communication is open or shorted. Refer to COMMUNICATION FOR INITIALIZING IMPOSSIBLE .
U1201 CAN-HS Counter Abnormal High speed CAN communication error Refer to DTC U1201 CAN-HS COUNTER ABNORMAL .
U1202 CAN-HS Bus Off Communication of some module is shut down. Refer to DTC U1202 CAN-HS BUS OFF .
U1211 CAN-HS ECM Data Abnormal Error data is received from ECM. Refer to DTC U1211 CAN-HS ECM DATA ABNORMAL .
U1212 CAN-HS TCM Data Abnormal Error data is received from TCM. Refer to DTC U1212 CAN-HS TCM DATA ABNORMAL .
U1213 CAN-HS VDC Data Abnormal Error data is received from VDC module. Refer to DTC U1213 CAN-HS VDC DATA ABNORMAL .
U121A CAN-HS Meter Unit Data Abnormal Error data is received from meter. Refer to DTC U121A CAN-HS METER UNIT DATA ABNORMAL .
U121B CAN-HS A/C Data Abnormal Error data is received from A/C module. Refer to DTC U121B CAN-HS A/C DATA ABNORMAL .
U121C CAN-HS SCU Data Abnormal Error data is received from SCU. Refer to DTC U121C CAN-HS SCU DATA ABNORMAL .
U1219 CAN-HS EPB Data Abnormal Error data is received from EPB module. Refer to DTC U1219 CAN-HS EPB DATA ABNORMAL .
U1221 CAN-HS ECM No-Receive Data Data does not arrive from ECM. Refer to DTC U1221 CAN-HS ECM NO-RECEIVE DATA .
U1222 CAN-HS TCM No-Receive Data Data does not arrive from TCM. Refer to DTC U1222 CAN-HS TCM NO-RECEIVE DATA .
U1223 CAN-HS VDC No-Receive Data Data does not arrive from VDC module. Refer to DTC U1223 CAN-HS VDC NO-RECEIVE DATA .
U122A CAN-HS Meter No-Receive Data Data does not arrive from meter. Refer to DTC U122A CAN-HS METER NO-RECEIVE DATA .
U122B CAN-HS A/C No-Receive Data Data does not arrive from A/C CM. Refer to DTC U122B CAN-HS A/C NO-RECEIVE DATA .
U122C CAN-HS SCU No-Receive Data Data does not arrive from SCU. Refer to DTC U122C CAN-HS SCU NO-RECEIVE DATA .
U1229 CAN-HS EPB No-Receive Data Data does not arrive from EPB module. Refer to DTC U1229 CAN-HS EPB NO-RECEIVE DATA .
U1301 CAN-LS Counter Abnormal (LS or KAC) Communication is unstable because of KAC CAN communication error. Refer to DTC U1301 CAN-LS COUNTER ABNORMAL .
U1302 CAN-LS Bus Off (LS or KAC) Integrated unit communication is shut down because of KAC CAN communication error. Refer to DTC U1302 CAN-LS BUS OFF .
U1328 Smart System CAN (KAC) Data No-Receive Data does not arrive from keyless access CM. Refer to DTC U1328 SMART SYSTEM CAN (KAC) DATA NO-RECEIVE .
U1601 LIN Communication (Seat Memory) Failure Communication error with seat memory module occurred. Refer to DTC U1601 LIN COMMUNICATION (SEAT MEMORY) FAILURE .
U0073 Control Module Communication Bus "A" Off Communication of some module is shut down. Refer to DTC U0073 CONTROL MODULE COMMUNICATION BUS "A" OFF .
U0401 Invalid Data Received From ECM/PCM "A" Error data is received from ECM. Refer to DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM "A" .
U0402 Invalid Data Received From TCM Error data is received from TCM. Refer to DTC U0402 INVALID DATA RECEIVED FROM TCM .
U0416 Invalid Data Received From Vehicle Dynamics Control Module Error data is received from VDC module. Refer to DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE .
U0422 Invalid Data Received From Body Control Module Error data is received from body integrated unit. Refer to DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE .
U0423 Invalid Data Received From Instrument Panel Cluster Control Module Error data is received from meter. Refer to DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE .
U1433 Invalid Data Received From EyeSight Error data is received from stereo camera. Refer to DTC U1433 INVALID DATA RECEIVED FROM EYESIGHT .
U0417 Invalid Data Received From Park Brake Control Module Error data is received from electric parking CM. Refer to DTC U0417 INVALID DATA RECEIVED FROM PARK BRAKE CONTROL MODULE .
U0100 Lost Communication With ECM/PCM "A" Data does not arrive from ECM. Refer to DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A" .
U0101 Lost Communication With TCM Data does not arrive from TCM. Refer to DTC U0101 LOST COMMUNICATION WITH TCM .
U0122 Lost Communication With Vehicle Dynamics Control Module Data does not arrive from VDC module. Refer to DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE .
U0140 Lost Communication With Body Control Module Data does not arrive from body integrated unit. Refer to DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE .
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module Data does not arrive from meter. Refer to DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE .
U1235 Lost Communication With EyeSight Data does not arrive from stereo camera. Refer to DTC U1235 LOST COMMUNICATION WITH EYESIGHT .
U0128 Lost Communication With Park Brake Control Module Data does not arrive from electric parking. Refer to DTC U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE .