(24 Mar 2023, 3:09 pm)F114TML wrote Don't nexus contracts specify the bus has to track? So even if they did actually run but not track, they'd still be breaking the contract...
Yes, but then you have a scenario of whether you take the bus off the road to fix the reason why the ETM isn't tracking, or you run the bus without it tracking. The penalty for the former is likely to be greater than the latter.