P1173 LAND-ROVER Possible Causes
- Exhaust leak
- Faulty right bank front HO2S
- RH bank front HO2S harness is open or shorted
- Poor electrical connection in the RH bank front HO2S circuit
How to Fix P1173 LAND-ROVER Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or engine warning light soon)
P1173 LAND-ROVER Meaning
The Engine Control Module (ECM) has the ability to adapt the values it uses to control certain outputs. This capability ensures that the Engine Management System (EMS) can comply with emissions legislation and improve engine refinement across its entire operating range.
Components with associated adaptations are: the APP sensor, HO2S, MAF/IAT sensor, CKP sensor, and electronic throttle body.