Main code 54 indicates a failed oncoming ratio test. 3?4 upshift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. 3?5 upshift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. 4?2 downshift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. 4?3 downshift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. 4?5 upshift The ratio test after a shift is failed when...

Main code 54 indicates a failed oncoming ratio test. 4?6 upshift The ratio test after a shift is failed when...