Section 74 (Central Gateway System (Diagnostics))
WARNING: This page is about a different car, the 2022 Subaru WRX. 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
- Inspection Mode
- Diagnostic Procedure for Subaru Select Monitor Communication
- Data Monitor
- Freeze Frame Data
- Work Support
- Diagnostic Trouble Code (DTC)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC B1730: Central Gateway Control Module Ignition/Accessory Power
- DTC B1731: Central Gateway Control Module Can Register Stuck
- DTC B1732: Central Gateway Control Module Non-Volatile Memory
- DTC B1E00: Registration Fault Of Authentication Unit
- DTC B1E01: Unregistered Of Authentication Unit
- DTC C1E00: Registration Fault Of Authentication Unit
- DTC P1E00: Registration Fault Of Authentication Unit
- DTC U0073: Control Module Communication Bus Off
- DTC U0074: Control Module Communication Bus "Body-Can" Off
- DTC U0079: Control Module Communication Bus "G" Off
- DTC U007A: Control Module Communication Bus "H" Off
- DTC U007B: Control Module Communication Bus "I" Off
- DTC U007C: Control Module Communication Bus "J" 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 U0126: Lost Communication With Steering Angle Sensor Module
- DTC U0127: Lost Communication With Tire Pressure Monitor Control Module And/Or Keyless Entry Control Module
- DTC U0129: Lost Communication With Brake System Control Module
- DTC U0131: Lost Communication With Power Steering Control Module
- DTC U0132: Lost Communication With Suspension Control Module "A"
- DTC U0140: Lost Communication With Body Control Module
- DTC U0141: Lost Communication With Body Control Module "A"
- DTC U0151: Lost Communication With Restraints Control Module
- DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module
- DTC U0162: Lost Communication With Audio Visual Navigation Display Module
- DTC U0164: Lost Communication With HVAC Control Module
- DTC U0167: Lost Communication With Immobilizer Control Module
- DTC U0181: Lost Communication With Headlamp Leveling Control Module
- DTC U0208: Lost Communication With Seat Memory
- DTC U0254: Lost Communication With Remote Start Module
- DTC U0327: Software Incompatibility With Vehicle Security Control Module
- DTC U1122: Lost Communication With Vehicle Dynamics Control Module C-Can
- DTC U1129: Lost Communication With Brake System Control Module PU-Can
- DTC U1131: Lost Communication With Power Steering Control Module Ch-Bus
- DTC U1158: Lost Communication With Eyesight Assist Monitor
- DTC U1198: Lost Communication With Telematics System
- DTC U1232: Lost Communication With Rear/Side Radar Control Module
- DTC U1233: Lost Communication With RAB Control Module
- DTC U1235: LOST COMMUNICATION WITH EyeSight
- DTC U123C: Lost Communication With High Beam Assist Control Module
- DTC U1283: Lost Communication With Eyesight SA-Bus
- DTC U128D: Lost Communication With Sonar Ecu Main-Can