Question

P1607 battery backup TCU? What does it mean and how do I clear the code?? 2008 Dodge Avenger 2.4L

Answer 1

Start by checking the battery charge and battery terminals. If the battery is OK and the terminals are tight and clean, then you have a problem with the Powertrain Control Module (PCM).

P1607 Dodge Code - Powertrain Control Module Internal Shutdown Timer Slow Rationality
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