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Home >> Infiniti >> 2024 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Description >> System >> Fuel Filler Cap Warning >> System Description
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System Description

DESIGN/PURPOSE 

Warn the driver that the fuel filler cap is left opened.

Symbol Message
GNSDB144220Courtesy of NISSAN NORTH AMERICA, INC.
Loose Fuel Cap

BULB CHECK 

Not applicable

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIGNAL 

For the operation for CAN communications blackout or abnormal signal reception, Refer to Fail-safe .

SYSTEM DIAGRAM 

GNSDB149466Courtesy of NISSAN NORTH AMERICA, INC.
NOTE: For details about the fuel filler cap warning system, Refer to System Description .

SIGNAL PATH 

LIGHTING CONDITION 

When all of the following conditions for at least 5 seconds are satisfied:

SHUTOFF CONDITION 

When any of the following conditions is satisfied:

TIMING CHART 

GNSDB149326Courtesy of NISSAN NORTH AMERICA, INC.

t: 100ms