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cold start problem
12 and 55 are start and end of codes ... 12 means the battery was recently
disconnected/CPU lost power and 55 means end of codes. Without at least one more code in the middle, these 2 will not be any help in troubleshooting this issue. Bob "pj" > wrote in message ... > They display cods :12, 55 > Any ideas? > Best George > > > "pj" > wrote in message > ... >> Hi >> >> It is RAM 92 5.9turbo. >> When is cold like now close to frost, I need crank ~30second to start. >> When they start, next start needs just one crank. I did check air heater >> system - is not working (heating elements are OK).It is like computer is >> not giving signal to relays. Do we have some temp sensor sending message >> to comp to start air heating system? What fore is this KSB sensor on the >> intake manifold? Do we have any cut-off fuel valve (sorry for my poor >> English) >> >> > > |
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#12
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cold start problem
"pj" > writes:
> They display cods :12, 55 That basically means "no codes". 12 means "battery disconnected recently", or is always displayed if any other codes will be displayed. 55 means "end of codes". |
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