P1037 Possible Causes
- Faulty nitrogen oxide (NOx) sensor
- Nitrogen oxide (NOx) sensor circuit open or shorted
- Poor electrical connection in nitrogen oxide (NOx) sensor circuit
How is P1037 Code Repaired?
Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Check engine light illuminated (or service engine soon warning light)
P1037 Meaning
Nitrogen oxide sensor shorted to ground is the generic description for code P1037, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about OBDII code P1037.