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Hino DEF Quality Light Won't GO Out
Posted to HD/Fleet Forum on 10/2/2015 2 Replies

Help! This Hino had gas put in the fuel tank. It was run, then a dealer drained and cleaned the fuel system. It came to us derated with the DEF Quality light on and the dash warning to CHANGE DEF TO NORMAL.

Had these codes: P20EE (CATALYST DETERIORATION OF U... Login to read more.

2 Replies Received (View Replies)

 

car Vehicle Data

2013 Hino 268 7.7L

5PVNJ8JTXD
Engine7.7 L

car Vehicle Data

2013 Hino 268 7.7L

5PVNJ8JTXD
Engine7.7 L