We now have a low cost rebuild service for this ECU
Blowing hot air on very hot days is software fault in early versions of this ECU. I suspect that the software engineer did not 'cap' the temperature tables so above about 45C the software wraps around to lowest temperature in the table but email if you know better. Not much fun in Arizona. Fault can be alleviated by keeping vehicle internal temperature below threshold when parked - park in shade or cover sun exposed windows with alloy foil.
We have a low cost rebuild service for these ECUs. If you would like a quote please complete the quote request form you can find from this page. Skip questions relating to engine management systems.
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