P112D MINI Possible Causes
- Faulty oxygen sensor (O2), bank 2 sensor 1
- O2 sensor, bank 2 Sensor 1 harness is open or shorted
- O2 sensor, bank 2, sensor 1 circuit, poor electrical connection
How to Fix Code P112D MINI?
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
- Check engine light on (or service engine soon warning light)
P112D MINI Meaning
The engine control module (ECM) monitors the oxygen sensor (O2), bank 2, sensor 1. The ECM sets the OBDII code when the oxygen sensor (O2), bank 1, sensor 1 does not meet factory specifications.