No valid ride height sensor calibrations have been saved to the ECU.
<0.01% (Extremely rare)
None displayed
Air suspension will only level upon manual requests. Auto leveling of suspension is disabled.
No valid ride height sensor calibrations have been saved to the ECU.
No valid ride height sensor calibrations have been saved to the ECU.
Received ride height sensor calibration values are inside of allowable range.
Semitruck
service-fix
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