DTC Detection Logic
NOTE:
If DTC P0340 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to DTC LOGIC .
| DTC No. | Trouble diagnosis name (Trouble diagnosis content) |
DTC detecting condition | Possible cause |
|---|---|---|---|
| P1078 | EXH TIM SEN/CIRC-B1 (Exhaust camshaft position sensor circuit) |
An excessively high or low voltage from the sensor is sent to ECM. |
|