Computer may misinterpret low battery voltage and cause CEL on Honda Accord

The computer can misinterpret a low battery voltage and can cause a false Check Engine (MIL) light to come on. Updating the PCM can correct this issue.

RepairPal Verified
Average mileage: 121,700 (100,000–132,800)
Exhaust & Emissions affected: 2.4L 4 Cylinder
4 model years affected: 2003, 2004, 2005, 2007
6 people reported this problem
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
Viewing 1 - 2 of 2 problem details
2005 Honda Accord 130,000 mi,
Multiple CEL due to low battery voltage.
2007 Honda Accord 100,000 mi,
replaced battery and alternator. get intermittent battery light on error. code read battery voltage failure but multiple tests of battery and alternator show they are both in good condition