philippmond47
Nissan NV Terminal 15 Ignition Positive Interrupted
Summary of the thread
The issue with the 2021 Nissan NV involves an error indicating an interruption of terminal 15 ignition positive, preventing the engine from starting. The initial suspicion is a voltage drop, despite the battery terminal appearing fine. A possible cause could be a defective relay or connection, as suggested by another individual who experienced a similar problem. The recommended solution is to have a professional diagnose and repair the issue, as it may involve more than just a faulty relay.
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4 comment(s)
philippmond47 (community.author)
Thank you for your suggestion. Could you please provide more details regarding the specific relay switch that could be causing this issue? I want to check that before moving forward. Cable and plug connection look ok.
elizabethheld50
Unfortunately, I don't remember which relay was the culprit, but I strongly suggest taking it to a workshop. The error 'Terminal 15 ignition positive interrupted' does sound familiar, and it might be more than just a faulty relay. In my case, it eventually turned out to be a defective connection. Do you have access to diagnostics tools?
philippmond47 (community.author)
I appreciate your input. I will take your advice and bring it to a professional for diagnosis and repair. Your experience has been very helpful in narrowing down the potential causes and estimate costs. I got it fixed for 95€. Thanks again for your help.
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NISSAN
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NV
elizabethheld50
That sounds frustrating! I had a similar problem with my NV recently. Have you checked the fuse box and the relay switch? A defective relay could cause intermittent power supply to the starter solenoid. It took me forever to figure it out. What about the cable or plug connection?