SYSTEM DIAGRAM
Transmitting ECU (Transmitter) |
Receiving ECU (Receiver) |
Signal |
Communication Method |
---|---|---|---|
Combination meter |
Power management control ECU |
Vehicle speed signal |
CAN communication line/Local communication |
ECM |
Power management control ECU |
Stop light switch signal |
CAN communication line/Local communication |
ECM |
Power management control ECU |
Engine speed signal |
CAN/Local communication |
ECM |
Power management control ECU |
Shift position P signal |
CAN/Local communication |
Power management control ECU |
Combination meter |
Message request signal for push start |
CAN |
Power management control ECU |
Certification ECU (smart key ECU assembly) |
Shift position P signal |
LIN |
Power management control ECU |
Certification ECU (smart key ECU assembly) |
ID code certification result request signal |
LIN |
Power management control ECU |
Certification ECU (smart key ECU assembly) |
Power supply ON operation condition signal |
LIN |
Power management control ECU |
Certification ECU (smart key ECU assembly) |
Engine start operation condition signal |
LIN |
Power management control ECU |
Certification ECU (smart key ECU assembly) |
ACC relay drive condition signal |
LIN |
Steering lock actuator assembly (steering lock ECU) |
Certification ECU (smart key ECU assembly) |
Lock-side sensor condition signal |
LIN |
Steering lock actuator assembly (steering lock ECU) |
Certification ECU (smart key ECU assembly) |
Unlock-side sensor condition signal |
LIN |
Steering lock actuator assembly (steering lock ECU) |
Certification ECU (smart key ECU assembly) |
Sensor malfunction signal |
LIN |
Steering lock actuator assembly (steering lock ECU) |
Certification ECU (smart key ECU assembly) |
Lock lever engagement malfunction signal |
LIN |
Steering lock actuator assembly (steering lock ECU) |
Certification ECU (smart key ECU assembly) |
Abnormal push-signal |
LIN |
Steering lock actuator assembly (steering lock ECU) |
Certification ECU (smart key ECU assembly) |
Engine start permission signal |
LIN |
Steering lock actuator assembly (steering lock ECU) |
Certification ECU (smart key ECU assembly) |
L code certification condition signal |
LIN |
Certification ECU (smart key ECU assembly) |
Steering lock actuator assembly (steering lock ECU) |
Steering unlock request signal |
LIN |
Certification ECU (smart key ECU assembly) |
Steering lock actuator assembly (steering lock ECU) |
Steering lock request signal |
LIN |
Steering lock actuator assembly (steering lock ECU) |
Power management control ECU |
Unlock position signal |
LIN |
Power management control ECU |
Steering lock actuator assembly (steering lock ECU) |
Steering lock relay power supply condition signal |
LIN |
Power management control ECU |
Steering lock actuator assembly (steering lock ECU) |
IG relay drive condition signal |
LIN |
Outside Vehicle
General Maintenance
GENERAL MAINTENANCE
CAUTION / NOTICE / HINT
These are maintenance and inspection items that are considered to be
the owner's responsibility.
The owner can do them or they can have them done at a service center.
The ...
Front Occupant Classification Sensor RH Circuit Malfunction (B1781)
DESCRIPTION
The front occupant classification sensor RH circuit consists of the occupant
classification ECU and front occupant classification sensor RH.
DTC B1781 is recorded when a malfunction is detected in the front occupant classification
sensor RH c ...
Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 1 Sensor 1) (P2237-P2239,P2252,P2253)
DESCRIPTION
Refer to DTC P2195 (See page ).
HINT:
Although the DTC titles say oxygen sensor, these DTCs relate to the air fuel
ratio sensor.
DTC No.
DTC Detection Condition
Trouble Area
P2237
...