Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSNISSAN-DATSUN2015JUKE SL, 4WDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM (EXCEPT NISMO RS DTC TESTS P046F-P2138)DTC/CIRCUIT DIAGNOSISDTC P1423,: P1424 COLD START CONTROLDTC LOGICDTC DETECTION LOGIC
2015 Nissan-Datsun Juke SL, 4WD
DTC Detection Logic
2015 Nissan-Datsun Juke SL, 4WDSECTION DTC Detection Logic
NOTE:
- If DTC P1423 or P1424 is displayed with other DTC, first perform the trouble diagnosis for other DTC.
| DTC No. | Trouble diagnosis name (Trouble diagnosis content) |
DTC detecting condition | Possible cause |
|---|---|---|---|
| P1423 | COLD START CONTROL (Cold start emission reduction strategy monitoring) |
ECM does not control fuel injection timing properly when engine is started with the engine cold. | ECM |
| P1424 | COLD START CONTROL (Cold start emission reduction strategy monitoring) |
ECM does not control fuel injection quantity properly when engine is started with the engine cold. |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.