Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSSUBARU2016LEGACY 2.5IREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL SYSTEM (DIAGNOSTICS)
2016 Subaru Legacy 2.5i
Body Control System (Diagnostics)
2016 Subaru Legacy 2.5iSECTION Body Control System (Diagnostics)
- Basic Diagnostic Procedure
- Check List for Interview
- General Description
- Electrical Component Location
- Control Module I/O Signal
- Subaru Select Monitor
- Read Diagnostic Trouble Code (DTC)
- Clear Memory Mode
- Inspection Mode
- Read Current Data
- User Customizing
- Registration Body Integrated Unit
- Function Check
- List of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC B1010 Body Control System (BIU) Malfunction
- DTC B1011 Battery Control Power Supply
- DTC B1012 Battery Backup Power Supply
- DTC B1013 Ignition Power
- DTC B1014 Acc Power
- DTC B1015 Key Interlock Circuit
- DTC B1016 Shift Lock Circuit
- DTC B1107 Can Communication (BIU) Stuck
- DTC B1401 Meter Collation
- DTC B1402 Immobilizer Key Collation
- DTC B1407 Met Communication
- DTC B1408 Meter Non-Volatile Memory
- DTC B1410 Transponder Communication
- DTC B1411 Immobilizer Antenna
- DTC U0073 Control Module Communication Bus Off
- DTC U0074 Control Module Communication Bus "Body-Can" Off
- DTC U0100 Lost Communication With ECM/Pcm "A"
- DTC U0101 Lost Communication With TCM
- DTC U0122 Lost Communication With Vehicle Dynamics Control Module
- DTC U0128 Lost Communication With Park Brake Control Module
- DTC U0131 Lost Communication With Power Steering Control Module
- DTC U0151 Lost Communication With Restraints Control Module
- DTC U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module
- DTC U0164 Lost Communication With HVAC Control Module
- DTC U0167 Lost Communication With Immobilizer Control Module
- DTC U0169 Lost Communication With Sunroof Control Module
- DTC U0208 Lost Communication With Seat Memory
- DTC U0230 Lost Communication With Power Rear Gate Control Module
- DTC U0327 Software Incompatibility With Vehicle Security Control Module
- DTC U0401 Invalid Data Received From ECM/Pcm "A"
- DTC U0402 Invalid Data Received From TCM
- DTC U0416 Invalid Data Received From Vehicle Dynamics Control Module
- DTC U0417 Invalid Data Received From Park Brake Control Module
- DTC U0423 Invalid Data Received From Instrument Panel Cluster Control Module
- DTC U0424 Invalid Data Received From HVAC Control Module
- DTC U0426 Invalid Data Received From Immobilizer Control Module
- DTC U0427 Invalid Data Received From Vehicle Security Control Module
- DTC U123C Lost Communication With High Beam Assist Control Module
- DTC U1500 Keyless UART Com. Malfunction
- DTC U153D Invalid Data Received From High Beam Assist Control Module
- DTC U1673 Lin Communication Bus Error Body Control Module
- General Diagnostic Table
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.