2015 Subaru Outback 2.5iFACTORY OEM SERVICE PROCEDURE

Body Control System DTCS

BODY CONTROL SYSTEM DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC Item Description
B1010 Integ. Unit System Error <Ref. to DTC B1010 INTEG. UNIT SYSTEM ERROR , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1011 BATT P/Supply Malfunction Cont <Ref. to DTC B1011 BATT P/SUPPLY MALFUNCTION CONT , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1012 BATT P/Supply Malfunction Backup <Ref. to DTC B1012 BATT P/SUPPLY MALFUNCTION BACKUP , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1013 Ignition Power Failure <Ref. to DTC B1013 IGNITION POWER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1014 ACC Power Failure <Ref. to DTC B1014 ACC POWER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1015 Key Interlock Circuit Abnormal <Ref. to DTC B1015 KEY INTERLOCK CIRCUIT ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1016 Shift Lock Circuit Failure <Ref. to DTC B1016 SHIFT LOCK CIRCUIT FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1107 Control Module Communication Sticking <Ref. to DTC B1107 CONTROL MODULE COMMUNICATION STICKING , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1401 M Collation NG <Ref. to DTC B1401 M COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1402 Immobilizer Key Collation NG <Ref. to DTC B1402 IMMOBILIZER KEY COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1407 M Communication Abnormal <Ref. to DTC B1407 M COMMUNICATION ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1408 Meter EEPROM Abnormal <Ref. to DTC B1408 METER EEPROM ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1410 Transponder Communication Abnormal <Ref. to DTC B1410 TRANSPONDER COMMUNICATION ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
B1411 Immobilizer Antenna Abnormal <Ref. to DTC B1411 IMMOBILIZER ANTENNA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0073 Control Module Communication Bus Off <Ref. to DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0074 Control Module Communication Bus "Body-Can" Off <Ref. to DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0100 Lost Communication With ECM/PCM "A" <Ref. to DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A" , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0101 Lost Communication With TCM <Ref. to DTC U0101 LOST COMMUNICATION WITH TCM , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0122 Lost Communication With Vehicle Dynamics Control Module <Ref. to DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0128 Lost Communication With Park Brake Control Module <Ref. to DTC U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0131 Lost Communication With Power Steering Control Module <Ref. to DTC U0131 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0151 Lost Communication With Restraints Control Module <Ref. to DTC U0151 LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module <Ref. to DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0164 Lost Communication With HVAC Control Module <Ref. to DTC U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0167 Lost Communication With Immobilizer Control Module <Ref. to DTC U0167 LOST COMMUNICATION WITH IMMOBILIZER CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0169 Lost Communication With Sunroof Control Module <Ref. to DTC U0169 LOST COMMUNICATION WITH SUNROOF CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0208 Lost Communication With Seat Memory <Ref. to DTC U0208 LOST COMMUNICATION WITH SEAT MEMORY , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0230 Lost Communication With Power Rear Gate Control Module <Ref. to DTC U0230 LOST COMMUNICATION WITH POWER REAR GATE CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0327 Software Incompatibility With Vehicle Security Control Module <Ref. to DTC U0327 SOFTWARE INCOMPATIBILITY WITH VEHICLE SECURITY CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0401 Invalid Data Received From ECM/PCM "A" <Ref. to DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM "A" , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0402 Invalid Data Received From TCM <Ref. to DTC U0402 INVALID DATA RECEIVED FROM TCM , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0416 Invalid Data Received From Vehicle Dynamics Control Module <Ref. to DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0417 Invalid Data Received From Park Brake Control Module <Ref. to DTC U0417 INVALID DATA RECEIVED FROM PARK BRAKE CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0423 Invalid Data Received From Instrument Panel Cluster Control Module <Ref. to DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0424 Invalid Data Received From HVAC Control Module <Ref. to DTC U0424 INVALID DATA RECEIVED FROM HVAC CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0426 Invalid Data Received From Immobilizer Control Module <Ref. to DTC U0426 INVALID DATA RECEIVED FROM IMMOBILIZER CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U0427 Invalid Data Received From Vehicle Security Control Module <Ref. to DTC U0427 INVALID DATA RECEIVED FROM VEHICLE SECURITY CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U1500 Keyless UART Com. Malfunction <Ref. to DTC U1500 KEYLESS UART COM. MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
U1673 LIN Communication Bus Error Body Control Module <Ref. to DTC U1673 LIN COMMUNICATION BUS ERROR BODY CONTROL MODULE , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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