The ECU store height sensor's value to deactivation memory inside ECU,When the ECU initializing a height sensor.The ECU reinstitute a present height sensor's value to "zero" and reflect for the operation levelling control by reinstituted height sensor's value.
B1637 code is request code for initialzing of height sensor after parameter downloading for not applied to air suspension.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Signal monitoring | 1. Perform sensor calibration |
Enable Conditions |
•
IG ON | |
Threshold Value |
•
not perform sensor calibration | |
Detecting time |
•
instantly | |
Fail Safe |
•
Leveling -1.5% down move to Swivelling 0° | |
Check Lamp |
•
No |
