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Hela raden med växelindikator blinkar


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Hela raden av lampor, alltså [1] [2] [3] [D] [N] [R] [P] blinkar när den står i park eller neutral.

Hittar inte fenomenet i owners manual. Vad vill den säga till mej tro? har ju ganska många history koder som ännu inte är borta. Ska jag försöka radera alla först? men det borde ju ändå betyda nåt. det har kommit nån gång innan, men i dag började det på allvar och håller på hela tiden.

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Hade faktiskt en kod. P1520

Kan det vara sa att att jag har oroat vaxelwiren nar jag forsokte fa i kontakten till tempgivaren? Ska ut igen i morkret och kolla om jag kan se nat.

Ursakta stavningen, men anvander fruns notebook som inte har svenska bokstaver

I just found info on the P1520 and in no place does it mention P0741. Here is info on P1520:

Circuit Description

This vehicle uses an electronic gear indicator display. There are four inputs which are switches to ground that each have a unique switch pattern. All four of these inputs are housed in the PNP switch assembly and operate together as the Transaxle Range Switch. The PCM uses the combination of the switch patterns to determine the gear selected by the driver. This information is then sent by serial data to the IPC for gear indicator display. This diagnostic test monitors the transaxle range switch for false outputs. The DTC will set if the transaxle range switch is indicating a switch pattern that the PCM does not recognize.

Conditions for Running the DTC

Tested continuously.

DTCs P0502 or P0503 not set.

Conditions for Setting the DTC

Transaxle range switch indicating an illegal combination for 3.3 seconds

Action Taken When the DTC Sets

PCM will substitute park/neutral status from the Transaxle Fluid Pressure (TFP) switch for vehicle park/neutral status.

The Malfunction Indicator Lamp (MIL) will not illuminate.

The PCM will command a message to be displayed.

The PCM may record operating conditions at the time the diagnostic fails. This information will be stored in the Failure Records.

Conditions for Clearing the Message/DTC

The PCM will turn the message OFF after one run and pass of the diagnostic test.

A History DTC will clear after forty consecutive warm-up cycles with no failures of any non-emission related diagnostic test.

A Last Test Failed (current) DTC will clear when the diagnostic runs and does not fail.

Use a scan tool to clear DTCs.

Interrupting PCM battery voltage may or may not clear DTCs. This practice is not recommended. Refer to Clearing Diagnostic Trouble Codes in PCM Description and Operation.

Diagnostic Aids

Important

Check shifter for normal freedom of movement.

The gear select display will box all gear indications and flash on and off if an invalid or suspect gear position is received by the PCM. This will normally occur if the gear selector is not fully in a gear position. When a valid gear position is attained, the gear select display will immediately display the correct position. If the PRNDL on the IPC is flashing, this may be an indication that the shift cable and/or Transaxle Range Switch is out of adjustment.

The modes (circuits) are displayed in order A/B/C/P.

L indicates the circuit low (switched / shorted to ground).

H indicates the circuit is high (open).

If the DTC sets and the PRNDL on the IPC is flashing while driving or when the driver in not moving the gear selector lever, record the transaxle range switch input and compare the values to the table. For example, if the vehicle was operating in overdrive when the PRNDL on the IPC flashed and the input read High, Low, High, High, check for an intermittent open in circuit 773.

Manipulate related wiring and connectors while observing the transaxle range switch input. If an intermittent is induced, the digit corresponding to the circuit will change. If wiring and connectors check out OK, substitute a known good transaxle range switch and recheck.

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OOOPS!

Hade först tänkt strunta i varningen jag hade. har kört några vändor till stan i da och allt har funkat.

En vanlig svensson hade bara fortsatt utan att ta notis om felet. När jag tvingade dit kabeln till tempgivaren, hade jag oroat kablarna, alltså hela stammen till motorn, och den hade i sin tur krängt av ena kontakten till växelföraren till lådan. Så när jag tittade ner så såg jatt den satt lite snett. När mina klumpiga klantfingrar ålade sig ner, så trillade den ut hur lätt som helst, vilket resulterar i att det inte går att starta bilen.

Vansinnigt kul om det hade hänt på e6:an på måndag morgon på väg till jobbet. Det var dessutom MYCKET svårt att få dit den igen. Det är ju hur trångt som helst precis där med kabelstammar, bromsrör och vattenledningar...

Trevligt med en bil som talar om allt som händer. Lagar dom nyare cadillacarna sig själva åxå? :-)

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