Main code 54 indicates a failed oncoming ratio test. N1?5 shift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. N1?6 shift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. N2?2 shift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. N3?3 shift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. N3?5 shift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. N4?6 shift The ratio test after a shift is failed when...