Vehicle Questions and Answers
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If you see the check engine light on in your Chevy Volt, it's important to pull over and stop driving immediately. Continuing to drive with an engine issue can cause further damage that you'll want to prevent. Once stopped, use an OBD II scan tool to check for trouble codes. If you come across a P1E00 code, it indicates a coolant loss in the engine. Your coolant level sensor has detected low coolant and triggered the warning light. To address this, refill your coolant and inspect the lines for any possible leaks.
The error code P1E00 on a Chevrolet Volt may signal a problem with the Hybrid Powertrain Control Module.