Conditions for Setting the DTC: Notes

Heater Current Test

• DTC P0135
  • The ECM detects that the affected HO2S Heater Current parameter is more than 3.125 amps or less than 0.25 amps.
  • The above condition is met for 5 seconds.
• DTC P0141
  • The ECM detects that the affected HO2S Heater Current parameter is more than 1.375 amps or less than 0.25 amps.
  • The above condition is met for 5 seconds.