911 GT2 (996) F6-3.6L Turbo (2003)
programme) are executed at least once.
This readapts the shifting pressures of the system and thereby re-establishes smooth shifting.
POWER WINDOWS
Problem
The limit positions of the power windows are deleted from the control module when the battery is disconnected and connected.
Remedy
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Manually close each power window as far as it will go, then press the rocker switch for closing the window again.
The limit position of the respective power window is now stored in the control module again.
INSTRUMENT CLUSTER
The trip counter is set to 0 when the power supply is disconnected.
CLOCK
NOTE: In the case of vehicles with PCM, the date and time are deleted when the battery is disconnected.
Problem
Depending on the software version, the clock is set to 12:00 a.m. or 1:00 a.m. when the power supply is disconnected.
Remedy
-
Enter the current time again.
FUEL LEVEL DISPLAY
Problem
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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.
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If the tank contains less than 10 I, it is possible that the fuel level warning light is no longer activated.
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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 too much.
This may lead to the vehicle breaking down.
Remedy
-
Refill at least 19 I of fuel; then the fuel level sensor is in operating range and its display precision is guaranteed.
RADIO
Problem
The radio reverts to the Code function when the battery is disconnected and is thus no longer ready for operation.
Remedy
1. Input the radio code.
2. If the code card is unavailable, the radio code can also be read from the DME control module (under "Vehicle data").
3. This code is also available from the Porsche IPAS.
PCM
Problem
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The PCM reverts to the Code input function when the battery is disconnected and is thus no longer ready for operation.
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When the power supply is disconnected, the built-in GPS receiver loses the so-called almanac containing the satellite orbital paths.
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The date and time are deleted when the battery is disconnected.
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Radio stations stored by the customer are no longer displayed.
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If the telephone card was inserted and the telephone was ready for operation, the telephone is subsequently disabled.
Remedy
1. Input the PCM code. If the code card is unavailable, the PCM code can also be read from the DME control module (under "Vehicle data").
2. This code is also available from the Porsche IPAS.
3. Switch on the PCM with a free panoramic view for approx. 20 minutes (to load GPS almanac).
4. The date and time are also adopted once the GPS almanac has been loaded; it may be necessary to change over to summer time
(daylight-saving time).