Bahrain

1 hour ago, Danyol said:

Anything else happen leading up to this (flooding, rain ect)?

Check the big harness connectors on the right of the engine bay, re-seat them after making sure all of the pins look good. Check the ECU ground. I'm thinking the sensor is a symptom not the cause. 

when i pull the fuel pump relay the car starts for 5 seconds only

nothing happened only when ever i use to brake the speedometer reaches 20km/h the engine stops but this time i braked so hard from 220km/h to 40 and the engine stops working till now

no rain or flood

4 hours ago, Danyol said:

If it's definitely the same wire, it is either open circuit or (less likely) the ground is not a good one.

forgot to say that when connecting direct wires from ecu to camshaft sensors

a boost pressure sensor comes as a fault in diagnose and still not starting ?

3 hours ago, Danyol said:

If it's definitely the same wire, it is either open circuit or (less likely) the ground is not a good one.

Thank you for your replay will try it tomorrow

HI All

I have Porsche 996 TT modified to 1300HP

The car was running perfectly and drove more than 6000KM

never had any problems except last week when i braked hard the engine stalled

now the car wont start but it cranks

after serveral test i found that fault in camshaft sensor Bank 1

replaced it and still doesnt start

tested the DME to sensor voltage it 12V but when testing the DME out is 5V ?

how come at the end of wire is 12V and beggining of it is 5V ?

p0343 porsche fault code 112 - phase sensor 1 camshaft

any ideas please

Many thanks

when I called the work

2 hours ago, wizard said:

As DBJoe996 originally suggested, I would get on down to Behbehanis for the electrical component to the ignition switch.

 

Replacing that would be the least expensive and easiest first step ... and may even solve the problem.

I called work shop manager and he told me that we never faced this issue before and waiting from Porsche reply

When I unlocked the car and opened the door , the digital km and the digital outside temperature came on but once I inserted the key turned it to position 1 the display gone ?

I think there is a ghost inside the car lol

49 minutes ago, Bahrain said:

I cleared the faults only 3 remaining , the gearbox fault is normal due to upgraded by MKB, Germany

 

The last picture is the main fault

 

5 hours ago, DBJoe996 said:

This is truly a mystery.  Even disconnecting the battery the gauges do not return to 0.  This suggests to me that the circuit board behind the cluster, and the connectors, need to be checked.  One simple question is...does the car start and run?  The reason for the question is that all of the inputs to the instrument cluster come from all over the car from various sensors, but the common point is the DME/ECU.  That is what gets all of the sensor readings and sends them to the instrument cluster.  And since you have a "tune", perhaps the DME/ECU needs to be reflashed or refreshed.  Just some thoughts....

I cleared the faults only 3 remaining , the gearbox fault is normal due to upgraded by MKB, Germany

The last picture is the main fault

8 hours ago, wizard said:

Do you have a Durametric cable ... or a friend with one? Any fault codes stored should assist in at least narrowing down where the problem has arisen.

Thanks for your reply

yes I do have Durametric cable and software, The is modified by Protomotive and I have tuned it more to 1300 Horsepower , while I accelerate everything went dead

2 hours ago, Ahsai said:

Have you checked if fuses B1 and B10 are blown?

both fuses are ok

3 minutes ago, Ahsai said:

 

You mean the gauges stay frozen even after you disconnect and reconnect the battery? Or the gauge needles will go back to 0's once battery is disconnected and they will move back to the positions in the photo once the battery is reconnected?

 

Without power, I would think the needles should all go back to "0"...

Look at the first picture , the key is out and everything is frozen

1 minute ago, Ahsai said:

 

You mean the gauges stay frozen even after you disconnect and reconnect the battery? Or the gauge needles will go back to 0's once battery is disconnected and they will move back to the positions in the photo once the battery is reconnected?

 

Without power, I would think the needles should all go back to "0"...

The needles all are frozen even when I disconnected the battery

1 hour ago, wizard said:

In addition to the above, I recall somebody once experiencing instrument cluster problems on a 996 which were ultimately traced to frayed wiring on the fuel level sender unit.

 

I see that your fuel gauge is showing reserve tank. Is that due to a need to refuel or a faulty reading?

the fuel light and engine temperature light came on all at the same time

1 hour ago, Ahsai said:

Try this. Remove fuse B1 for a few seconds and reinstall.

I disconnected the battery for 30 minutes still the same

3 hours ago, DBJoe996 said:

I would start by replacing the electrical part of your ignition switch.  Known to cause all types of electrical gremlins.

I will search for the parts thanks for your help

HI All

I'm proud to join here with pleasure

if possible anyone can help please

while I was driving all gauges stopped working and frozen even if I get the key out, removed - terminal for more than 30 minutes still the same

called Porsche dealer and told me that we never faced this issue before lol maybe I'm the only one on this planet

as you can see in the picture while driving , high bean light indicator came on , cruise control light indicator came on , Speedo frozen , rev frozen , oil and fuel frozen and lights on ?

all gear lights is on ?

anyone ideas please

Thank you

Rez