id092200032700
Purpose
Function
| Signal name |
Sending module/part name |
Communication method |
|---|---|---|
|
Fuel gauge sender unit voltage signal
|
BCM
|
HS-CAN
|
|
Fuel injection amount signal
|
PCM
|
|
|
Vehicle speed signal
|
Fuel gauge flicker prevention function
Refuel determination function
Construction
am2zzn00004368
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Operation
1.When the ignition is switched ON (engine off or on), the instrument cluster receives (1) the fuel gauge sender unit voltage signal from the BCM, and the fuel injection amount signal and vehicle speed signal from the PCM via CAN communication.
2.The instrument cluster calculates the fuel tank level based on each signal (2).
3.The instrument cluster displays/turns off the fuel gauge segments according to the calculation result (3).
am2zzn00004369
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Fail-safe