Engine Controls System: 210801

210801 - P324A

Information saved in
DME

Fault code
210801 - P324A

Fault text
Alternator, model incorrect

Fault description
The diagnostic function monitors alternator's code and
compares it with the specified value.

Condition for fault identification
Test condition:
The fault is recognized when the regulator code does not
match the code stored in the DME.
Potential problem source(s):
- Incorrect alternator installed
Terminal condition: none
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- Engine on
- Alternator not fully loaded

Condition for fault memory entry
The diagnostic fault code is logged when the fault remains
present for longer than 1 min.

Action in service
- If the fault frequency is less than or equal to 3, clear the
control module fault memory and do not take any further
action
- If the fault frequency is > 3, then replace the alternator

Fault effect and breakdown warning
Breakdown notice:
None
Possible apparent symptoms:
Mild roughness at idle can occur

Driver information
Warning light:
- ECE emissions warning lamp: off
- ECE electronic engine power reduction: off
- CC message: none
- US emissions warning lamp: off
- US electronic engine power reduction: off
- CC message: none

Service instruction
Alternator continues to supply power to vehicle.