P1173 LAND-ROVER – RH Bank Front HO2S Signal Fuel Trim Malfunction

P1173 LAND-ROVER Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1173 LAND-ROVER Possible Causes

Exhaust leak,Faulty RH Bank Front HO2S,RH Bank Front HO2S harness is open or shorted,RH Bank Front HO2S circuit poor electrical connection

P1173 LAND-ROVER Description

The Engine Control Module (ECM) has the ability to adapt the values it uses to control certain outputs. This capability ensures the Engine Management System (EMS) can meet emissions legislation and improve the refinement of the engine throughout its operating range. The components which have adaptions associated with them are:The APP sensor,The HO2S,The MAF/IAT sensor,The CKP sensor and Electric throttle body.