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.
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HOMESERVICE MANUALSSUBARU2010OUTBACK R PREMIUMREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 58 (LAN COMMUNICATION SYSTEM - LAN (DIAGNOSTICS))
2010 Subaru Outback R Premium
Section 58 (LAN Communication System - LAN (Diagnostics))
2010 Subaru Outback R PremiumSECTION Section 58 (LAN Communication System - LAN (Diagnostics))
WARNING: This page is about a different car, the 2011 Subaru Tribeca. However, it is still accessible from the selected car via links, so may be relevant.
- 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
- Read Current Data
- Function Setting (Customize)
- List of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC B1100 INTEG. Unit System Error
- DTC B1101 Batt P/Supply Malfunction Cont
- DTC B1102 Batt P/Supply Malfunction Backup
- DTC B1103 Ignition Power Failure
- DTC B1104 Acc Power Failure
- DTC B1105 Key Interlock Circuit Abnormal
- DTC B1106 Shift Lock Circuit Failure
- DTC U1201 Can-HS Counter Abnormal
- DTC U1202 Can-HS Bus Off
- DTC U1211 Can-HS ECM Data Abnormal
- DTC U1212 Can-HS TCM Data Abnormal
- DTC U1213 Can-HS VDC/Abs Data Abnormal
- DTC U1221 Can-HS ECM No-Receive Data
- DTC U1222 Can-HS TCM No-Receive Data
- DTC U1223 Can-HS VDC/Abs No-Receive Data
- DTC U1300 Can-LS Malfunction
- DTC U1301 Can-LS Counter Abnormal
- DTC U1302 Can-LS Bus Off
- DTC U1311 Can-LS Meter Unit Data Abnormal
- DTC U1321 Can-LS Meter No-Receive Data
- DTC B1500 Keyless UART Com. Malfunction
- General Diagnostic Table
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.