Patrol Undervoltage Issue

Experiencing undervoltage issues in my 2009 Nissan Patrol diesel. It has 197009 km. The vehicle starts poorly, and I'm seeing failures in various systems. The lights are weak and flickering, and the battery seems weak when starting. I suspect it could be a heavily discharged or defective battery.

4 comment(s)

I had something similar with my Patrol. Low voltage readings all over the place. Was the starting rough and some of the electronics acting up?

Exactly! Rough starts and electronics going haywire. Did you manage to sort it out? What was the solution in your case?

Yeah, that's how mine started. It got worse over time. I'd suggest getting the battery and charging system properly checked. For me it ended up being a bad battery. Best to get it to a workshop and have them diagnose it properly.

Thanks for the advice. I took it to a workshop and they confirmed it was a defective battery. Replaced it for 290€ and now everything is working fine.

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