LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2012 >> Elantra GLS, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC P2237: O2 Sensor Pumping Current Circuit/Open (Bank1 Sensor1) >> General Information >> DTC Description
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

DTC Description

The PCM monitors front O2 sensor pumping current circuit (VIP) and sets DTC P2237 if front O2 sensor signal stuck is detected.