 DTC DETECTION LOGIC
NOTE:
If DTC P1263 or P2263 is displayed with DTC P0237, P0238, P0241 or P0242, first perform the trouble diagnosis for DTC P0237, P0238, P0241 or P0242. Refer to DTC Logic (GT-R certified NISSAN dealer).
DTC No.
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Trouble diagnosis name
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DTC detecting condition
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Possible cause
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P2263
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Turbocharger boost system performance (bank 1)
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In spite of the boosting area, the boost does not increase.
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- Intake air leaks
- Exhaust gas leaks
- Turbocharger boost sensor
- Turbocharger boost control solenoid valve
- Recirculation valve
- Exhaust manifold and turbocharger assembly
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P1263
|
Turbocharger boost system performance (bank 2)
|
 DTC CONFIRMATION PROCEDURE
 1.PERFORM COMPONENT FUNCTION CHECK
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