DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
|---|---|---|
| P0237 | TC BOOST SEN/CIRC-B1 (Turbocharger boost sensor A circuit low) |
An excessively low voltage from the sensor is sent to ECM. |
POSSIBLE CAUSE
- Harness or connectors [The turbocharger boost sensor (bank 1) circuit is open or shorted.]
- Turbocharger boost sensor (bank 1)
FAIL-SAFE
| Fail safe mode | Vehicle behavior |
|---|---|
| Engine output control | ECM reduces the engine output, according to the rise in engine speed. This reduces the vehicle speed to encourage the driver to repair malfunction. Driving at 70 km/h (43 MPH) or more is possible.
NOTE:
This value is a reference value converted from engine power to vehicle speed. Actual power limitation value differs due to the malfunctioning part and driving condition. |
| Device fix mode |
|