E106

Description
Digital outputs short-circuited or exceeding field current limit.

Possible error cause:

Problem regulating the field current.
Internal monitoring error.
Action

1.Check the output for main contactor K10 (A1/4), check cabling and contacts and measure ohms for the coil. Value 25-30 ohm. Check the output for the brake coil K10 (A1/3), check cabling and contacts and measure ohms for the coil. Value 13-15 ohm.

2.Check the output for horn (A1/7), check cabling and contacts.

3.Check the drive motor's shunt winding and cabling and contacts. Unfortunately it is not possible to measure ohms for the field winding using a standard universal instrument, since the winding has a value as low as 0.3 ohm.

Remember that a worn out / defective battery causes all sorts of odd errors to show up on a CAN BUS system like this.