Quote:
Originally Posted by filip00
Great mileage! What's the next step in resolving the p1606?
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So for reference this is what I’ve done.
2020 first VVEL issue. Replaced with new VVEL.
Late 2025 VVEL issue again. Swapped in two separate used form eBay, didn’t help. Added new grounding cable battery to chassis, OeM was toast. Added a new battery. Still have issues.
Tried new relays. No fix. Still occurring constantly. Resets would last me 30 miles.
Early 2026 tow it to local Nissan for diagnosis. Next steps was to procure a certified ECU - that took some serious time.
Certified ECU swapped in + ground cable added to VVeL ground pin from a recent Z thread on here.
So far, I’ve made it 200+ miles no issue.