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Re: code po894 by roy
Post New Message I have a 2007 Silverado 1500HD that is reading a po894 code. The dealer says it means the turbo component is slipping and of course GM isn't going to repair it even though I have great service records it has a little over 100k miles. It has a harsh shift and it over heated one time. Can anyone tell me if this is a simple trans repair or will I need a new or rebuilt transmission? I am certain I've paid cash for my last GM product. I would be greatful for any knowledge anyone would have!!
All Messages in ThreadAuthorDate
Post New MessageGM 4L80E Transmission Lockout Problem Fred T. Hart Jr. 2-24-08  
  Reply to MessageRe: GM 4L80E Transmission Lockup Problem Murray Frater 12-12-08  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem Bob 2-18-09  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem HOWARD 7-19-08  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem Gil 4-24-08  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem rich 3-1-08  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem Fred T. Hart Jr. 3-7-08  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem ali 3-3-09  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem walter 12-22-09  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem fossel 10-29-11  
  Reply to MessageRe: GM 4L80E Transmission Problem Justin 11-19-11  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem Philip Levin 10-3-10  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem bob 10-1-10  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem Brad 6-10-10  
  Reply to MessageCode po894 nick 7-1-10  
  Reply to MessageRe: GM 4L80E Transmission Lockout Problem Bill Sween 10-10-14  
    Reply to MessageRe: GM 4L80E Transmission Lockout Problem Michael S. Susi 4-4-08  
      Reply to MessageRe: GM 4L80E Transmission Lockout Problem mr ansari 6-7-09  
        Reply to MessageRe: GM 4L80E Transmission Lockout Problem Tom Randolph 4-10-08  
          Reply to MessageRe: GM 4L80E Transmission Lockout Problem Tom Randolph 5-14-08  
          Reply to MessageRe: GM 4L80E Transmission Lockout Problem 6fizzle with 480le easy converter fix 11-20-09  
            Reply to MessageRe: GM 4L80E Transmission Lockout Problem keith freeland 1-4-09  
              Reply to MessageRe: GM 4L80E Transmission Lockup Problem henry 6-28-14  
                Reply to MessageRe: GM 4L80E Transmission Lockout Problem leroy Black 2-12-09  
                  Reply to MessageRe: GM 4L80E Transmission Lockout Problem mark 3-12-09  
                    Reply to MessageRe: GM 4L80E Transmission Lockout Problem Chris 12-4-11  
                      Reply to MessageRe: GM 4L80E Transmission Problems Dean Slim 11-9-10  
                        Reply to MessageRe: code po894 roy 9-18-10  
                        Reply to MessageRe: code po894 Robert 4-5-13  
                          Reply to MessageRe: 1996 Chevy G10 4L80E Tranny radiokev 11-9-10  
                          Reply to MessageRe: code po894 antonio 11-17-10  
                            Reply to MessageRe: GM 4L80E Transmission Lockout Problem Derek 8-25-12  
                              Reply to MessageRe: code po894 nancy 6-24-11  
                              Reply to MessageRe: code po894 dean 7-11-12  
                                Reply to MessageRe: code po894 john 10-23-12  
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