DTC Descriptors
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- DTC U1866
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Battery Energy Control Module Lost Communication With Body Control Module
- DTC U1886
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Battery Energy Control Module Lost Communication With Engine Control Module/Powertrain Control Module
- DTC U1897
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Starter/Generator Control Module Lost Communication With Battery Energy Control Module
- DTC U1899
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Starter/Generator Control Module Lost Communication With Engine Control Module/Powertrain Control Module