DTC | M.U.T.-III SE screen terms (Trouble diagnosis content) | DTC detection condition | ||
P0030 | 00 | HO2S1 HTR (B1) (HO2S heater control circuit bank 1 sensor 1) | Diagnosis condition | Engine running at idle |
Signal (terminal) | A/F sensor 1 heater signal | |||
Threshold | Voltage signal transmitted from A/F sensor 1 heater to ECM is higher/lower than voltage in the normal range | |||
Diagnosis delay time | — |