LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2014 >> Veloster Base, Standard Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System Diagnosis (1 Of 2) - Non-Turbo >> DTC P0141: O2 Sensor Heater Circuit (Bank 1 Sensor 2) >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P0141: O2 Sensor Heater Circuit (Bank 1 Sensor 2): DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Heater check
  1. Poor connection
  2. Open or short to ground in power circuit
  3. Open in control circuit
  4. S2
Enable Conditions
  • Battery voltage: 10.7V ~ 16.1V
  • Exhaust Gas temperature: 662°F~1022°F
Threshold Value
  • Internal resistance value > Threshold value
Diagnostic Time
  • 6 sec.
MIL ON Condition
  • 2 driving cycle

S1: upstream oxygen sensor/S2: downstream oxygen sensor

scientia non olet · About LEMON Manuals