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No Speedo after PCM replacment: Why?
Posted to Technical Discussion Forum on 5/26/2009 6 Replies

This PT Cruiser would randomly set P0121 and P0106 codes. Freeze frame data listed MAP vacuum as 3900 inches of vacuum and 20 volts. Data stream was normal during my road test, though MAP volts does not correspond with what I read directly off the MAP sensor. ... Login to read more.

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car Vehicle Data

2003 Chrysler PT Cruiser 2.4L

Engine2.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2003 Chrysler PT Cruiser 2.4L

Engine2.4 L
Trans4-speed Automatic (Electronic)