DTC Detection Logic
| DTC No. | CONSULT screen terms | DTC detecting condition | ||
|---|---|---|---|---|
| DTC (Trouble diagnosis content) |
Malfunction type | |||
| P0135 | 04 | O2 SENSOR HEATER B1 SENSOR 1 (O2 sensor heater circuit bank 1 sensor 1) |
SYSTEM INTERNAL MALFUNCTN | The air fuel ratio (A/F) sensor has an electrical malfunction. There is an internal malfunction. |
| 84 | SIG BELOW ALLOWABLE RANGE | The air fuel ratio (A/F) sensor has an electrical malfunction. There is a signal below the permissible limit value. | ||