184 – AL CAN PU Data Flash Error
ZKP-Number: 2.0500.684
CAN PU data flash fault
Cause
Corrective action
A programming error occurred
during attempt to copy a
received PU data module to the
flash module.
u
Contact electronic Service.
186 – AL CAN1 Bus Off
ZKP-Number: 2.0500.686
CAN controller 1 is in "Bus-Off" status
Yellow alarm - automatic changeover to CAN 2
Cause
Corrective action
Short circuit, massive
interference or Baud rate
incompatibility.
1. Check CAN bus for short circuit, rectify short circuit as required.
2. Check shielding, improve shielding if necessary.
3. Contact Service.
187 – AL CAN1 Error Passive
ZKP-Number: 2.0500.687
CAN 1 error
Yellow alarm - warning
Cause
Corrective action
Missing associated nodes, minor
disruptions or temporary bus
overload.
1. Check CAN bus for short circuit, rectify short circuit as required.
2. Check shielding, improve shielding if necessary.
3. Contact Service.
188 – AL CAN2 Bus Off
ZKP-Number: 2.0500.688
CAN controller 2 is in "Bus-Off" status
Yellow alarm - automatic changeover to CAN 1
Cause
Corrective action
Short circuit, massive
interference or Baud rate
incompatibility.
1. Check CAN bus for short circuit, rectify short circuit as required.
2. Check shielding, improve shielding if necessary.
3. Contact Service.
58 | Troubleshooting | MS150096/01E 2012-08
TIM-ID: 0000029153 - 006