Speedometer not working on my 1998 Dakota, had transmission rebuilt.

Answers

• thecardoc3 Member Posts: 5,842

  January 2016

  Did the PCM have to be repaired/replaced when the transmission was repaired? Has anyone pulled codes and monitored data from the PCM, TCM and IPC?

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• Mr_Shiftright Member Posts: 64,481

  January 2016

  Is your ABS light on as well?

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• dakkota65 Member Posts: 4

  January 2016

  hi yes the abs light is on , no they did work on the pcm

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• dakkota65 Member Posts: 4

  January 2016

  its stuck in third gear and speedometer is not working

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• dakkota65 Member Posts: 4

  January 2016

  well they got trans to shift , but no speedometer , he said the wire harness was bad and speed sensor was replaced, still trying to figure that out

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• Mr_Shiftright Member Posts: 64,481

  January 2016

  If your ABS light is on and the speedometer isn't working, chances are pretty good that the speed sensor in the differential is bad---did they replace that one or some other sensor. The differential speed sensor is a simple fix--20 minute job.

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