.
DTC No.
| Trouble diagnosis name
| DTC detecting condition
| Possible cause
|
P0236
| Turbocharger boost sensor circuit range/performance (bank 1)
| A
| In spite of the low boost, the signal voltage of the turbocharger boost sensor to the ECM is too high.
| - Harness or connectors
(The sensor circuit is shorted.)
- Turbocharger boost sensor
- Boost control actuator stuck closed
|
B
| In spite of the high boost, the signal voltage of the turbocharger boost sensor to the ECM is too low.
| - Harness or connectors
(The sensor circuit is open.)
- Intake air leaks
- Exhaust gas leaks
- Recirculation valve
- Exhaust manifold and Turbocharger assembly
- Turbocharger boost sensor
- Boost control actuator
|
P0240
| Turbocharger boost sensor circuit range/performance (bank 2)
| A
| In spite of the low boost, the signal voltage of the turbocharger boost sensor to the ECM is too high.
| - Harness or connectors
(The sensor circuit is shorted.)
- Turbocharger boost sensor
- Boost control actuator stuck closed
|
B
| In spite of the high boost, the signal voltage of the turbocharger boost sensor to the ECM is too low.
| - Harness or connectors
(The sensor circuit is open.)
- Intake air leaks
- Exhaust gas leaks
- Recirculation valve
- Exhaust manifold and Turbocharger assembly
- Turbocharger boost sensor
- Boost control actuator
|