DTC Detection Logic
An excessively high or low voltage from the sensor is sent to ECM.
| DTC | CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | |
| P1078 | EXH TIM SEN/CIRC-B1 [Exhaust valve timing (EVT) control position sensor (bank 1) circuit] |
Diagnosis condition | Start engine and let it idle |
| Signal (terminal) | Voltage signal transmitted from EVT control position sensor to ECM | ||
| Threshold | An excessively high or low voltage from the sensor is sent to ECM | ||
| Diagnosis delay time | - | ||
| P1084 | EXH TIM SEN/CIRC-B2 [Exhaust valve timing (EVT) control position sensor (bank 2) circuit] |
Diagnosis condition | Start engine and let it idle |
| Signal (terminal) | Voltage signal transmitted from EVT control position sensor to ECM | ||
| Threshold | An excessively high or low voltage from the sensor is sent to ECM | ||
| Diagnosis delay time | - | ||