DTC Detection Logic
| DTC No. | CONSULT screen terms | DTC detecting condition | ||
|---|---|---|---|---|
| DTC (Trouble diagnosis content) |
Malfunction type | |||
| P0638 | 84 | THROTTLE ACTUATOR B1 (Throttle actuator control range/performance bank 1) |
SIG BELOW ALLOWABLE RANGE | The output for the throttle valve actuator (cylinder bank 1) has a malfunction. There is a signal below the permissible limit value. |
| 85 | SIG ABOVE ALLOWABLE RANGE | The output for the throttle valve actuator (cylinder bank 1) has a malfunction. There is a signal above the permissible limit value. | ||