[HerbP]

A volt meter at the jump terminal works, as I saw mine when the VR went crazy. I think I saw 18.5 volts when it tripped the DD warning.

 

[Earlr85944]

no error but it looks like there is a voltage issue… about 5 mins into a 30 minute drive the voltage dropped to zero for a second or less…..since i just replaced the reservoir im not gonna replace the alternator or regulator yet, id like to see if the error returns first

 

[HerbP]

Strange that it would go to zero, but I have seen under voltage faults before. The VR usually puts out excess voltage. The modules are designed to run at very close to 5 volts, anything off of 5 volts throws a fault. Try checking out the voltage at the jump terminal, just to see if you get a different reading?