2E20
2E20 - P325AInformation saved in
DME
Fault code
2E20 - P325A
Fault text
Generator, plausibility: electric
Fault description
Alternator, plausibility, electrical: Calculated
Condition for fault identification
Test condition:
The error is recognized when the voltage in the vehicle
electrical system is less than 11 V and the specified
alternator voltage is greater than 14 V.
Terminal condition: Terminal 15
Voltage condition:
Alternator specified voltage for min. 5 sec.: high electrical
system voltage +1.0 V or greater than 14 V
Condition for fault memory entry
25.5 sec.
Action in service
- Check positive wire for correct installation
- Check ground wire for correct installation
- Check battery
- If the IMIB is available, perform an alternator test
- If no IMIB is available, replace alternator
Fault effect and breakdown warning
None
- Charge indicator lamp lights up
- Breakdown in extreme cases
Driver information
Warning light:
none
Service instruction
Can occur during vehicle servicing when external power
source is connected, etc.