Need to pick up a battery maintainer -

[jditom]

I have a schumacher batt. tender and a CTEK 3300 and both will serve you well.

IMHO the CTEK is much better in built quality and it had every possible connection with the kit. I also got it on eBay for half of what a Porsche one costs. If I had to by one this would be it.

[jaykay]

Thanks Mike. I had the codes checked and cleared. I am sorry to say that I don't know how to do myself yet. I have an Oddessy so it is too expensive to just replace if goes bad. My ctek is great but right now I have got a solid green and blinking charge light so it may be pooched after only two years