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jerry eacret
jerry ... 10/6/2012
2002 Chrysler Sebring LX 6Cyl2.7L - Engine
what do i do if i have a code P0601
check engine light stays on and advanced auto told me thmeter said code P0601 and hehas nver seen this before. what do i do?
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  • CVO
    CVO 10/6/2012
    P0601 Internal Control Module Memory Check Sum Error

    There is an interal fault in the Powertrain Control Module (PCM). There have been many reported PCM failures on Chrysler/Dodge products although it is possible for this to happen on any vehicle. In Dodge/Chrysler products, a P0601 trouble code means that a serial communication failed inside the computer at least 6 times.

    With a P0601 OBD-II trouble code, the most common fix is to replace and reprogram the PCM. In a few cases the dealer may be able to reflash the PCM and get it working. But more than likely the PCM will need to be replaced and reprogrammed by the Dealer.
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