FixVault

P0132 O2 Sensor Circuit High Input (Bank 1/Sensor 1): DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Sensor voltage high
  • Short to battery in signal harness
  • Contact resistance in connectors.
  • Faulty Heated O2 Sensor (HO2S)
Enable Conditions
  • No relevant failure
  • 10V ≤ Battery voltage ≤ 16V
Threshold Value
  • Sensor voltage > 1.3V
Diagnostic Time
  • 1 Sec.
Fail Safe
  • Reset lambda adaptation and fuel trim adaptation.
  • Front HO2S heater is controlled in open loop control.
  • EVAP. Emission control function is controlled in minimum operation mode.
Mil On Condition
  • 2 Driving Cycles