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2009 Honda Civic Hybrid – Multiple Warning Lights When Hot

Aug 15
1 min read

Updated: Aug 15

CUSTOMER CONCERN

The check engine, brake, TPMS, IMA, and stability-control warning lights come on when engine-compartment temperature rises; the vehicle operates normally when cold.

CAUSE

Heat testing confirmed an internal temperature-sensitive failure in the Powertrain Control Module.

CORRECTION

Remove and replace the Powertrain Control Module.

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2009 Honda Civic Hybrid – Multiple Warning Lights When Hot

CUSTOMER CONCERN

CAUSE

CORRECTION

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