Engine/Transmission (1998.5 - 2002) No BUS signal

[SandraJacobson]

I have 2002 24v that I converted over to the p pump. It was running and got to a red light and it died!! I am getting No BUS signal. The timing on the pump slipped and I set it back, hot wired the FASS to a switch and it still won't start. Any input will help.



Thanks

 

[Road Dog]

No BUS means no communications between the ECM and instrument cluster. I'd guess there's a rollover shutoff solenoid in the fuel line somewhere and it's controlled by the ECM.

I have no idea why the ECM isn't working. If you have a ODB II reader it should be able to communicate with the ECM if there's any life in it.

 

[LNaugle]

are you manually making sure that the fuel shut off solenoid is going up to the run position?