H02S Bank 1 Sensor 3 Heater circuit. This should be the H02S (heated oxygen sensor) located after the catalytic converter. If the wiring looks okay the sensor is probably bad.
The 2001 Dodge Durango has a V8 engine.
The 2001 Dodge Durango is a gas-powered vehicle.
The 2001 Dodge Durango has a 4-speed automatic.
A 2001 Dodge Durango does not have a cabin filter.
The 2001 Dodge Durango runs on regular unleaded.
The 2001 Dodge Durango's turning circle is 38.9 ft..
The 2001 Dodge Durango has single overhead cam (SOHC).
The height of the 2001 Dodge Durango is 5 ft. 11 in. (71 in.).
The 2001 Dodge Durango is 16 ft. 1.3 in. (193.3 in.) long.
See link below for a complete list of OBDII codes.
The 2001 Dodge Durango has 57.3 in. of front shoulder room.
The 2001 Dodge Durango has 41.9 in. of front leg room.