LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 32 (Engine Control System Diagnosis - 2.0L (1 Of 3) (Except HEV)) >> DTC P0030: HO2S Heater Control Circuit (Bank 1 Sensor 1) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • Evaluate O2 sensor Element Temperature via measuring Element Resistance
  1. Heater control circuit open or short
  2. Power supply circuit open or short
  3. Poor connection or damaged harness
  4. Faulty HO2S
Enable Conditions
  • Engine speed (RPM) is higher than 32 RPM
  • Battery voltage is between 11 V and 16 V
Threshold Value
  • Open circuit
Diagnostic Time
  • Continuous
Mil On Condition
  • 2 Driving Cycles
scientia non olet · About LEMON Manuals