I have a US spec 2006 Land Rover LR3 HSE 4.4 V8 148k miles that we had to get towed home with today. Driving along and all of sudden it was like there was not gas. Costed to the side of the road and all the light then came on the dash. The motor will crank but will not fire. I hooked up the iid tool and the only faults being B1B69-16 (2F) General Electrical Failure and B1C57-14 (2F) Passive start ignition relay coil circuit. Can any one help or point me in the right direction?

 

Based upon a General Electrical Failure I would check voltage of battery, alternator output, AND ALL of the power cables, positive and negative to the battery and to the alternator and to the started. You may have not been charging your battery and simply ran it down because the alternator was not connected.

Just guessing.

Jeff



General Disclaimer: I might be wrong

 

I’m betting fuel pump. Unfortunately on an 06’ no Schraeder valve. You need to disconnect fuel line and test pressure while cranking with tool.

 

Any update on the resolution? Having same issue.