ENTRY AND START SYSTEM (for Start Function) DIAGNOSTIC TROUBLE CODE CHART

Smart Entry and Start System (for Start Function)
DTC Code Detection Item Trouble Area See page
B2271 Ignition Hold Monitor Malfunction

- AM2 No. 2 fuse

- MAIN fuse

- Instrument panel junction block assembly (IG1 relay 1, 2)

- Integration relay (IG2 relay)

- Power management control ECU*1

- Power source control ECU*2

- Wire harness or connector

Click here

B2274 ACC Monitor Malfunction

- AM2 No. 2 fuse

- MAIN fuse

- Instrument panel junction block assembly (ACC relay)

- Power management control ECU*1

- Power source control ECU*2

- Wire harness or connector

Click here

B2277 Detecting Vehicle Submersion

- Power management control ECU*1

- Power source control ECU*2

Click here

B2282 Vehicle Speed Signal Malfunction

- AM2 No. 2 fuse

- MAIN fuse

- Combination meter assembly

- Power management control ECU*1

- Power source control ECU*2

- Wire harness or connector

Click here

B2283 Vehicle Speed Sensor Malfunction

- AM2 No. 2 fuse

- MAIN fuse

- Combination meter assembly

- Power management control ECU*1

- Power source control ECU*2

- Wire harness or connector

Click here

B2284 Brake Signal Malfunction

- AM2 No. 2 fuse

- MAIN fuse

- STOP fuse

- ALT fuse

- Stop light switch assembly

- Power management control ECU*1

- Power source control ECU*2

- SFI system*1

- ECD system*2

- Wire harness or connector

Click here

B2285 Steering Lock Position Signal Circuit Malfunction

- AM2 No. 2 fuse

- MAIN fuse

- Steering lock actuator assembly (steering lock ECU)

- Power management control ECU*1

- Power source control ECU*2

- Wire harness or connector

Click here

B2286 Runnable Signal Malfunction

- AM2 No. 2 fuse

- MAIN fuse

- Power management control ECU*1

- Power source control ECU*2

- SFI system*1

- ECD system*2

- Wire harness or connector

Click here

B2287 LIN Communication Master Malfunction

- AM2 No. 2 fuse

- MAIN fuse

- LIN communication system

- Certification ECU (smart key ECU assembly)

- Power management control ECU*1

- Power source control ECU*2

- Wire harness or connector

Click here

P0335 Crankshaft Position Sensor "A" Circuit - Wire harness or connector

Click here

U0100 Lost Communication with ECM

- CAN communication system

- Power management control ECU*1

- Power source control ECU*2

- Wire harness or connector

Click here

*1: for 1KR-FE and 1NR-FE

*2: for 1ND-TV