Nissan Juke - engine-check lamp lights up: Error code P0603
| Data sheet | |
| Manufacturer | Nissan |
| Vehicle model | Juke (F15) |
| Engine | Petrol |
| Year of manufacture | 2010 - 2020 |
| Symptoms | Engine-check lamp lights up: Error code P0603 |
Engine-check lamp lights up on the Nissan Juke
If the engine-check lamp lights up on the vehicles mentioned above and the error code P0603 is stored in the error memory, there are various possible causes:
- Loose or defective battery terminals
- Low battery status
- Alternator fault
- Power control module (PCM) faulty
As a first measure, all system-relevant electrical components, including the power supply, electrical connections and ground points should be checked. If no error is detected, the control unit does not have to be replaced immediately. It is possible that the battery has been disconnected and reconnected several times within a short period of time and the engine-check lamp activated as a result. It is advisable to clear the error memory and carry out an extensive test drive. If the check engine lamp remains off, it can be assumed that the problem has been solved.
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