PCM can misinterpret air fuel ratio and coolant temp requiring replacement of the PCM on Honda Accord
Problem overview
A Check Engine Light can come on because some models may misinterpret the ratio of air and fuel being burned for combustion. The powertrain control module (PCM) can also misinterpret data from the coolant sensor and set a Check Engine Light. For either condition, the PCM will need to be replaced.
4 people reported this problem
3 commentsHonda Accord vehicles with this problem
Average mileage: 96,757 miles
(93,000 - 100,514)
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