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Software update for false coolant sensor fault code on Honda Civic Hybrid

Problem Description and Possible Solution

On certain models the Powertrain Control Module (PCM) misinterprets data from the coolant sensor and sets a false Check Engine light (MIL). A software update from Honda is required for this repair.

Problem Data
RepairPal Verified
Average mileage: (–)
1 model year affected: 2006
1 person reported this problem