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Universal System Manual
Bozzio AG * joysteer®
page 53 of 56
Message on display
Troubleshooting
Description and criteria for error
•
Check Parameter “Overvoltage level”
-
𝑢
𝑏𝑜𝑎𝑟𝑑1
> 𝑃(𝐸𝐴𝑀 → 𝑂𝑣𝑒𝑟𝑣𝑜𝑙𝑡𝑎𝑔𝑒 𝑙𝑒𝑣𝑒𝑙)
-
𝑢
𝑏𝑎𝑐𝑘𝑢𝑝1
> 𝑃(𝐸𝐴𝑀 → 𝑂𝑣𝑒𝑟𝑣𝑜𝑙𝑡𝑎𝑔𝑒 𝑙𝑒𝑣𝑒𝑙)
Error X
233
EAM Bat test
•
Check pulse test box
•
Check Board and backup Battery and the connectors
•
Charge batteries
Board / Backup Battery Voltage to low
During Start-up:
𝑢
𝑏𝑜𝑎𝑟𝑑1
> 𝑃(𝐸𝐴𝑀 → 𝑈𝑛𝑑𝑒𝑟𝑣𝑜𝑙𝑡𝑎𝑔𝑒 𝑙𝑒𝑣𝑒𝑙)
𝑢
𝑏𝑜𝑎𝑟𝑑2
> 𝑃(𝐸𝐴𝑀 → 𝑈𝑛𝑑𝑒𝑟𝑣𝑜𝑙𝑡𝑎𝑔𝑒 𝑙𝑒𝑣𝑒𝑙)
𝑢
𝑏𝑎𝑐𝑘𝑢𝑝1
> 𝑃(𝐸𝐴𝑀 → 𝑈𝑛𝑑𝑒𝑟𝑣𝑜𝑙𝑡𝑎𝑔𝑒 𝑙𝑒𝑣𝑒𝑙)
𝑢
𝑏𝑎𝑐𝑘𝑢𝑝2
> 𝑃(𝐸𝐴𝑀 → 𝑈𝑛𝑑𝑒𝑟𝑣𝑜𝑙𝑡𝑎𝑔𝑒 𝑙𝑒𝑣𝑒𝑙)
Error X
235
BS
Controller board Error
Error X
237
EAM P Ign V
•
Check Wiring on P, Ignition and Velocity
•
Check P-Switch
Park, Ignition or Velocity Signal are wrong
Speed > 15km/h AND:
-
Park gear 1 is in Park
-
Park gear 2 is in Park
-
Ignition is off
Ignition is off AND:
-
Park gear 1 is not in Park
-
Park gear 2 is not in Park
Error X
238
Unsafe Car
•
Put vehicle in Park position and restart System
•
Check Park Switch
•
Check in Servicemanager if all modules are running
•
Check fuses
Before or during Start-up, the car is not in P
The
system is in state “Unsafe-Car”
Error X
239
BB Fuse
•
Check the Board Backup fuse F1 / F2
-
𝑎𝑏𝑠𝑜𝑙𝑢𝑡𝑒(𝑢
𝑏𝑜𝑎𝑟𝑑1
− 𝑢
𝑟𝑒𝑙𝑎𝑦1
) > 1𝑉
-
𝑎𝑏𝑠𝑜𝑙𝑢𝑡𝑒(𝑢
𝑏𝑜𝑎𝑟𝑑2
− 𝑢
𝑟𝑒𝑙𝑎𝑦2
) > 1𝑉
Error X
240
SAM poti
•
Check cables from potentiometer and SAM
Both potentiometers or SAM encoder are defective
If both of the 2 SAM potentiometer positions are more than 90° different to the
SAM encoder position