P1137 SUZUKI Possible Causes
- Air leak near HO2S
- Faulty HO2S
- HO2S harness is open or short-circuited
- Poor electrical connection in HO2S circuit
How to Fix P1137 SUZUKI Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or engine service warning light soon)
P1137 SUZUKI Meaning
HO2S circuit low voltage during power enrichment. Sensor 2 is the generic description for Suzuki P1137 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about Suzuki OBDII code P1137.