Operating instructions

Error Messages
N° Message Meaning Possible cause
SmartDrive
Limp modeCheck Remedy
Power supply voltage 12 V sensors too low
LED -22-LD31 not lit Check fuse -22-F77
Power supply voltage central electrical system defective
LED -22-LD63 not lit Check fuse -22-F63 LED -22-LD60 not lit Check fuse -22-F60
Check fuse -22-F92
Wiring defective Ch
eck wiring
Battery dead Charge battery, check battery acid,
replace battery
Short circuit in the wiring to a 12 V sensor
Check wiring to the 12V sensors
Short circuit in a 12V sensor Check 12V sensors and replace if
necessary
SmartDrive voltage 12 V sensors
3 Error: 12 V sensor
supply voltage too low
necessary
Internal SmartDrive error Replace SmartDrive Power supply voltage 5V sensors too low
LED -22-LD31 not lit Check fuse -22-F77
Central electrical power supply voltage defective
LED -22-LD63 not lit Check fuse -22-F63 LED -22-LD60 not lit Check fuse -22-F60
Check fuse -22-F92
Wiring defective Ch
eck wiring
Battery dead Charge battery, check battery acid,
replace battery
Short circuit in the wiring to a 5V sensor
Check wiring to the 5V sensors
Short circuit in a 5V sensor Check 5 V sensors and replace if
necessary
Internal SmartDrive error Replace Smart Drive
Error: 5 V sensor supply voltage too low
SmartDrive voltage 5V sensors
4