P1570 Hybrid Code: Honda IMA Battery Module Voltage Problem
P1570 is a Honda Integrated Motor Assist (IMA) code that means a battery module has an individual voltage problem. It's common on the Honda Civic Hybrid, Insight, Accord Hybrid, and CR-Z, and it often appears together with P0A7F.
What it usually means
One or more modules in the IMA pack are reading out of range, a sign the hybrid battery is weakening.
Common symptoms
- IMA light on the dash
- Check engine light
- Reduced motor assist
- Frequent battery recalibration
What to do next
Have the high-voltage (IMA) battery tested. A module voltage problem usually means the pack needs reconditioning or replacement.
Code Lookup Disclaimer: The explanations on this page are general and for information only. The same code can have different causes on different vehicles. Always confirm with a professional diagnosis before authorizing repairs or replacing parts.