A worn vehicle speed sensor driven gear can cause the speedometer not to work. Replacing the worn out speed sensor should correct this concern.Google+
Car Problem Reports
Honda Passport Worn Speed Sensor Driven Gear May Cause Speedometer to Stop Working
Honda Passport Problem
Drive Trains Affected: 2WD, 4WD
Average Mileage: 132,833 mi (98,500 mi - 180,000 mi)
Visitor, 1995 Honda Passport, 2WD, 120,000 mi
bought a new speed sensor,but it didn't fix it. Pulled the driven gear and AAHH worn out.
Visitor, 1995 Honda Passport, 4WD, 180,000 mi
the speedometer has been acting erratically for about 5 days now...it jumps around, will work great for the first 10 miles or so, and then goes kinda nuts...registers about 15 below actual speed, then goes dead. WIll come back on next day and so the same thing.
Visitor, 1996 Honda Passport, 2WD, 98,500 mi
Speedometer quit working, Right side Dash lights not working. What is part number for "Drive Gear"?