Oustanding service! This is my second time for service. I sent my CAS module to ECU for my M3 E92 to test. M3 sat in a garage for four months during winter didn't drive it due to injury. When I tried to drive it, it had no start no crank and multiple CAS related error fault codes. ECU was able to run diagnostics and notified me to agree with repair. I received the module within two business days after repair, installed it to my M3 and fired right up. Saved tons of money for not getting my car towed to the dealer and having them looked at it. Thanks ECU.