P1141 MAZDA Possible Causes
- Faulty HO2S12
- HO2S12 harness is open or shorted
- Poor electrical connection in HO2S12 circuit
How to Fix P1141 MAZDA 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 service soon warning light)
P1141 MAZDA Meaning
HO2S12 Heater Circuit Low is the generic description for Mazda code P1141, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Mazda P1141 OBDII code.