I got P0722 Output Speed Sensor No Signal DTC on my 99 Elantra. I did
not feel any transmission mulfunctions, the problem was indicated
during yearly inspection.

Should this problem be repaired? Will Hyundai powertrain 10/100,000
warranty cover it?

Thank you in advance,
Lenja

 

It'll be covered under the 10/100 warranty only if there's an internal
transmission problem. If you've got no check engine lamp and don't notice
any transmission problems, then that's very unlikely.

I'd recommend replacing the pulse generators (input and output speed
sensors) and not reattaching the connector to the little holder on the
transmission mount.

Hyundai's got a detailed bulletin about things that can cause this code.
Go to www.hmaservice.com and register for an account. You'll want to see
TSB 03-40-022.

 

It'll be covered under the 10/100 warranty only if there's an internal
transmission problem. If you've got no check engine lamp and don't notice
any transmission problems, then that's very unlikely.

I'd recommend replacing the pulse generators (input and output speed
sensors) and not reattaching the connector to the little holder on the
transmission mount.

Hyundai's got a detailed bulletin about things that can cause this code.
Go to www.hmaservice.com and register for an account. You'll want to see
TSB 03-40-022.

 

It'll be covered under the 10/100 warranty only if there's an internal
transmission problem. If you've got no check engine lamp and don't notice
any transmission problems, then that's very unlikely.

I'd recommend replacing the pulse generators (input and output speed
sensors) and not reattaching the connector to the little holder on the
transmission mount.

Hyundai's got a detailed bulletin about things that can cause this code.
Go to www.hmaservice.com and register for an account. You'll want to see
TSB 03-40-022.