P1152 SUZUKI Possible Causes
- Faulty oxygen sensor
- Oxygen sensor harness is open or shorted
- Poor electrical connection in oxygen sensor circuit
How to Fix Code P1152 SUZUKI?
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 service engine soon warning light)
P1152 SUZUKI Meaning
The HO2S21 circuit shorted to heater supply is the generic description for Suzuki code P1152, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about Suzuki OBDII code P1152.