CAN Communication System Transmitting and Receiving Data Table
Precautions: Precautions for Diagnosing Trouble · General safety (00)
NOTE:
•T (Transmitting): When two or more control modules start transmission at the same time, control module transmitting the highest priority information enters transmission mode and all other control modules enter reception mode.
•R (Receiving): All control modules connected with CAN communication lines receive all information on CAN communication line. Each control module selects only the necessary information for performing its control.
•ECM using wheel speed signal transmitted from ESP® control module calculates and determines vehicle speed and transmits that information to each control module.
•*1: ENG A-STOP model
•*2: A/T model
•*3: Keyless push start model
•*4: Ignition switch model
•*5: Auto A/C model
•*6: LED headlight model
•*7: 4WD model
•*8: TPMS model
•*9: RBS model
•R (Receiving): All control modules connected with CAN communication lines receive all information on CAN communication line. Each control module selects only the necessary information for performing its control.
•ECM using wheel speed signal transmitted from ESP® control module calculates and determines vehicle speed and transmits that information to each control module.
•*1: ENG A-STOP model
•*2: A/T model
•*3: Keyless push start model
•*4: Ignition switch model
•*5: Auto A/C model
•*6: LED headlight model
•*7: 4WD model
•*8: TPMS model
•*9: RBS model
