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Warning Light - Cummins/Silverleaf

Yahoo Message Number: 15112
Wednesday northbound on I-75 all three warning lights came on, Stop Engine, Engine Warning and Wait to Start, followed by a reduction in power then back to full power only leaving the amber Engine Warning light on. The Silverleaf showed fault code 507. Called Silverleaf and they informed me that their codes do not correspond to Cummins, but would try to cross over the codes for me. They tried, but the code did not match up with Cummins.

The Cummins code was 434, an interruption in voltage of some sort.
Cummins couldn't find anything wrong after checking everything over while hooked to the machine. Cummins Southeast in Ocala, FL did an excellent job, had me in and out in about 2 hours. They're a Coachcare facility and treat RV'ers very well.

Tom

04 Allure 30979

Re: Warning Light - Cummins/Silverleaf

Reply #1 –
Yahoo Message Number: 15118
Hi Tom,

My Cummins fault code information indicates that voltage fell below 6 vdc to the ECM. There are at least 5 inputs separately fused: 3 - 7.5 amp and 2 - 10 amp fuses, should be located inside the battery compartment on the wall. There is a common terminal there. All terminations from there to the battery are suspect.
Fred Kovol

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Re: Warning Light - Cummins/Silverleaf

Reply #2 –
Yahoo Message Number: 15119
Hmmm. My newly installed Silverleaf VMSpc, that connects to my laptop shows the fault codes with a plain english definition. But in reference to your problem (code 507/434), maybe you have a bad chassis ground somewhere.

Quote from: truk4u2003

> Wednesday northbound on I-75 all three warning lights came on, Stop > Engine, Engine Warning and Wait to Start, followed by a reduction

in

Quote
power then back to full power only leaving the amber Engine

Warning

Quote
light on. The Silverleaf showed fault code 507. Called Silverleaf > and they informed me that their codes do not correspond to

Cummins,

Quote
but would try to cross over the codes for me. They tried, but the > code did not match up with Cummins.

The Cummins code was 434, an interruption in voltage of some sort.
Cummins couldn't find anything wrong after checking everything

over

Re: Warning Light - Cummins/Silverleaf

Reply #3 –
Yahoo Message Number: 15120
Hi Tom,

It appears you may have an intermitant. The connector to the ECM that has th 5 power leads should be removed and reconnected after inspection going back to the 5 fuses. That's a normal diagnostics procedure.
Fred Kovol
 

Re: Warning Light - Cummins/Silverleaf

Reply #4 –
Yahoo Message Number: 15126
Fred,

Thanks, I'll pull the connection and check it out. We did remove and reinstall all the fuses at Cummins, but I don't think he unhooked the connector. Are you going to Moultrie? Tom

04 Allure 30979