Main code 62 indicates the retarder temperature sensor or circuitry is providing a signal outside the usable range of the...

Code 63 00 is set when one of the two inputs for an input function Auxiliary Function Range Inhibit (Special)...

Subcode 26 is set when this function (Kickdown) is selected by calibration, the calibration designated input is active but not...

Subcode 40 is set when this function (Service Brake Status) is selected by calibration, and the specified input remains active...

Subcode 41 is set when the states of the calibration inputs are different for a calibration number of consecutive updates....

Main code 64 indicates the ECU has detected a voltage signal from the retarder request modulation sensor (consisting of a...