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Code P1641?


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Hi fellow enthusiasts.

Further to my post with regards to my none starting V8 i have a code of P1641 which i believe is the main fuel power circuit.

I have replaced the fuel pump and it primes ok,but fuel is not reaching the engine.

I have checked the fuse and relay can you offer any idea of what i should check next.

Many Thanks


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Hi Joe,

the P1641 is listed on the Jaguar Forums and also listed in the Jaguar documentation,

ICARSOFT LR2 i use for decoder.,i use to use ids/sdd but no longer.

Since i last posted i have been given the part no. XR8314B192AA.

Thanks for responding.


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