The Check Engine Light may illuminate due to an evaporative emission (EVAP) system fault. Our technicians tell us these EVAP system faults can be difficult to diagnose but it is not uncommon to find a failed charcoal canister or a loose or worn gas cap.
Check Engine Light Due to EVAP System Fault on Toyota Land Cruiser
Average mileage: 87,194 (25,000–134,565)
20 people reported this problem
2011 Toyota Land Cruiser 25,000 mi, Visitor
My 2011 Landcruiser fails the EVAP test regularly. The dash lights up. 'Check VSC System' appears in the center display. The check engine light comes on, the stability control override light comes on and the 4LO light blinks. My dealer has searched throughout the emissions system for a leak and keeps coming back to the gas cap, which has been replaced twice.
2009 Toyota Land Cruiser 90,000 mi, Visitor
2005 Toyota Land Cruiser 60,000 mi, Visitor
Same issue as listed. I have not been able to repair it yet.