Section 49 (Entry Start System Start System (Keyless Start) (Diagnostics And Symptom Tests))
WARNING: This page is about a different car, the 2019 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.
- Entry & Start System (Start Function)
- Parts Location
- Circuit Figure
- Description Of Functions
- How To Proceed With Troubleshooting
- Function Inspection
- Customize Parameters
- Problem Symptoms Table
- ECM Terminal Arrangement
- Diagnosis System
- DTC Check/Clear
- Data Monitor/Active Test
- Diagnostic Trouble Code Chart
- DTC B2271: IGN Fuse Blown Or IGN Circuit Fault
- DTC B2274: CC Circuit Abnormal
- DTC B2275: STSW Circuit abnormal
- DTC B2276: ACCR Signal Abnormal
- DTC B2277: Submerging Circuit Abnormal
- DTC B2282: Vehicle Speed Signal Abnormal; DTC B2283 Vehicle Speed Sensor Fault Detection
- DTC B2284: Brake Signal (Cable-Information Does Not Match To BEAN-Information)
- DTC B2285: Steering Lock Position Signal Abnormal
- DTC B2286: Run Able Signal (Cable-Information Does Not Match To BEAN-Information)
- DTC U0073: Control Module Communication Bus "A" 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 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 U0422: Invalid Data Received From Body Control Module
- The Engine Does Not Start
- The Power Does Not Turn On (Does Not Change To Both ACC ON Or IG ON)
- The Power Does Not Turn ON (Power Status Changes To ACC ON But Not To IG ON)
- The Power Does Not Turn ON (Power Status Changes To IG ON But Not To ACC ON)