What can cause the D5 light to flash on a Acura MDX 2002?

The D5 light flashing on a 2002 Acura MDX typically indicates a transmission issue. This could be due to low Transmission Fluid levels, a malfunctioning sensor, or internal transmission problems such as slipping or failing components. It's important to diagnose the issue promptly, as continued driving may lead to further damage. Checking the transmission fluid level and seeking professional assistance for a thorough inspection is recommended.