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Means code p1643


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1 Answer

2004 jaguar x-type awd what is a code 1643 ?

p1643 is a system check ok and is not a fault code and is always present

Mar 31, 2017 | 2004 Jaguar X-Type

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Jetta tdi problems

If you find code 18051/P1643 in the engine ECU you have to check the fault codes in the memory of the central electric computer which is VAG-COM group 09.

Jan 16, 2014 | Cars & Trucks

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P1643 code

Sounds like low on oil but i dont think this year has a dip stick and its a dealer only job to check the oil level but with a funnel and a breather on top of the gearbox you may be able to add a litre and try it ??

Nov 17, 2012 | 2003 Jaguar S-Type

2 Answers

The car is in limp mode and the code its throught at me is p1643

P0163 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3) most likely a faulty sensor

Apr 17, 2011 | 2003 Jaguar X-Type

1 Answer

I have a 2001 Jaguar x type 2.5 with aproblem with the gear selector my freind has put it on his computer and a code of P1643 comes up , but it doesnt tell you the problem. Can you tell me what this code...

T.C.M. traction control module defective, check all wires/connections to the transmission for broken/loose wires/connection. if nothing found, test the T.C.M. (traction control module) to determine if it's faulty, if it is, replace it with a new one. if not, test wires/connections between the T.C.M. and E.C.M. (electronic control module)

Jan 29, 2011 | Jaguar X-Type Cars & Trucks

1 Answer

My car has the code p1643 and p1745 and nose they mean, others want to know how can I fix it? and as I will be very expensive?

p1643- fuel pump monitor circuit low input / p1745- line pressure solenoid system. this is starting to sound like a ecu issue. i would verify fuel pressure and double check your fuel filter. start there.

Jan 23, 2010 | 2002 Jaguar X-Type

1 Answer

Which means the code p1643?

do a search on yahoo for jag codes there is a whole book of them

Jan 23, 2010 | 2002 Jaguar X-Type

1 Answer

My 97 xk8 had that stability problem. now it will not start,

code p1111 is system pass code p0333 is knock sensor 2 high input (bank 2) code p1643 is can link engine control module/transmission control modual circuit/ network also see if your car has a fuel pump shut off switch also other safety features on cars to protect against damage trans and oil fluid pressure also ckeck your neutral safety switch

Aug 13, 2009 | 1999 Jaguar XK8

1 Answer

2002 Jaguar X-Type slipping of trans, GEARBOX FALUT displayed.


Gearbox is a sealed unit now, from the factory, so no topping up possible.

Sounds like major problem in transmission.

Time to say goodbye, while it is still driving !

Good Luck !

A FixYa Rating would be appreciated thanks !


Feb 10, 2009 | 2002 Jaguar X-Type

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