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Home >> Porsche >> 2001 >> 911 Turbo, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 43 (General Information - Electrics - 911 CARRERA (996)) >> Work instructions after disconnecting the battery >> 9023 Fuel level display

9023 Fuel level display

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NOTE:

Only 911 Carrera 4 (996) and GT3 are affected.

9023 FUEL LEVEL DISPLAY CHART

Problem Remedy

If the power supply is interrupted by a discharged or disconnected battery with the tank containing less than 19 I, the calculated value for the range on remaining fuel in the instrument cluster will be incorrect or deleted.

If the tank contains less than 19 I, it is possible that the fuel level warning light is no longer activated.

If the power supply is restored with the fuel level at less than 19 I, it is possible that the fuel level display may subsequently display an incorrect value.


This may lead to the vehicle breaking down. 
Fill the tank; then the fuel level sensor is in operating range and its display precision is guaranteed.