Note. Refer to BASIC DIAGNOSTIC PROCEDURE .
Home/Subaru/Legacy/Subaru Legacy BM/BR facelift (2012-2014)/Repair manual/Automatic Trans/DTC U0073 CONTROL MODULE COMMUNICATION BUS "A" OFF
Contents
Wiring diagrams Section: Automatic Trans- Automatic Transmission Control System - Mechanism & Function: Overview
- Automatic Transmission Control System - Mechanism & Function: Other
- Automatic Transmission (5AT) - Mechanism & Function: Overview
- Automatic Transmission (5AT) - Mechanism & Function: Other
- Automatic Transaxle (5AT): Specifications
- Automatic Transaxle (5AT): Overview
- Automatic Transaxle (5AT): Diagnosis
- Automatic Transaxle (5AT): Removal & Installation
- Automatic Transaxle (5AT): Overhaul
- Automatic Transaxle (5AT): Maintenance
- Automatic Transaxle (5AT): Wiring
- Automatic Transaxle (5AT): Component Locations
- Automatic Transaxle (5AT): NVH
- Automatic Transaxle (5AT): Other
- Continuously Variable Transaxle (Cvt): Specifications
- Continuously Variable Transaxle (Cvt): Overview
- Continuously Variable Transaxle (Cvt): Adjustments
- Continuously Variable Transaxle (Cvt): Overhaul
- Continuously Variable Transaxle (Cvt): Maintenance
- Continuously Variable Transaxle (Cvt): Wiring
- Continuously Variable Transaxle (Cvt): Component Locations
- Continuously Variable Transaxle (Cvt): NVH
- Continuously Variable Transaxle (Cvt): Other
- Continuously Variable Transaxle (Cvt) (Diagnostics): Overview
- Continuously Variable Transaxle (Cvt) (Diagnostics): Diagnosis
- Continuously Variable Transaxle (Cvt) (Diagnostics): Wiring
- Continuously Variable Transaxle (Cvt) (Diagnostics): Component Locations
- Continuously Variable Transaxle (Cvt) (Diagnostics): Other
- DTC P0801 REVERSE INHIBIT CONTROL CIRCUIT
- DTC U0073 CONTROL MODULE COMMUNICATION BUS "A" OFF
- DTC U0100 LOST COMMUNICATION WITH ECM/PCM "A"
- DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE
- DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE
- DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE
- DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM "A"
- DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE
- DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE
- DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE
- Transmission Control Systems: Overview
- Transmission Control Systems: Adjustments
- Transmission Control Systems: Diagnosis
- Transmission Control Systems: Removal & Installation
- Transmission Control Systems: Component Locations
- Transmission Control Systems: Other
- Automatic Transmission (5AT) (Diagnostics): Overview
- Automatic Transmission (5AT) (Diagnostics): Diagnosis
- Automatic Transmission (5AT) (Diagnostics): Wiring
- Automatic Transmission (5AT) (Diagnostics): Component Locations
- Automatic Transmission (5AT) (Diagnostics): Other
- DTC P0731 GEAR 1 INCORRECT RATIO
- DTC P0732 GEAR 2 INCORRECT RATIO
- DTC P0733 GEAR 3 INCORRECT RATIO
- DTC P0734 GEAR 4 INCORRECT RATIO
- DTC P0735 GEAR 5 INCORRECT RATIO
- DTC P1718 AT CAN COMMUNICATION CIRCUIT
- A/t & M/t Differentials
- Abbreviations
- Airbag
- Anti-Lock/traction Control
- Automatic HVAC System
- Automatic Trans
- Auxiliary Emission Control Systems
- Axle Shafts
- Basic Trouble Shooting
- Brakes
- Cabin Air Filter
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Collision/avoidance
- Communication Devices
- Continuously Variable Transaxle (Cvt): Diagnosis
- Continuously Variable Transaxle (Cvt): Removal & Installation
- Cooling Fan
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Trouble Code (DTC) Detecting Criteria (H4DO): Diagnosis
- Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO): Diagnosis
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Emission Applications
- Engine
- Engine Control Systems
- Engine Mechanical (H4DO)
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Exterior Trim & Interior Trim: Removal & Installation
- Exterior/interior Trim
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Hoist/jack
- Identification
- Ignition System
- Lubrication System
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Metric Conversions
- Mode 6
- Parking Brake System
- Reset Procedures
- Restraints Control Systems
- Seats
- Steering
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Traction Control Disable
- Transfer Case
- Transmission
- Wheel & Tire System
- Wheel Alignment
- Windows
- Wiper/washer Systems