DTC P0731-873: Gear 1 Incorrect Ratio: Description
For a description of the hybrid vehicle transmission assembly. Refer to DESCRIPTION .
HINT:
Although the DTC title indicates an incorrect gear ratio, this DTC relates to a malfunction of the B2 hydraulic circuit.
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P0731 | 873 | After DTC P0868 is detected, the hybrid vehicle control ECU cannot confirm that the fluid pressure is forcibly applied to the B2 circuit. |
|