2BAC

2BAC - P1564

Information saved in
DME

Fault code
2BAC - P1564

Fault text
DME2: DME, DME2: program-status difference

Fault description
DME, DME2: Program version difference

Condition for fault identification
Test condition:
Prior to engine start the slave data ID is linked to the master
via the LOcan.
The master compares its own ID with the ID of the slave and
couples an "OK" or "not OK" back. A DTC is then entered
in one of the two control modules.
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
none

Action in service
- Program the same program version in master and slave
- Following successful in-vehicle reprogramming the error
should no longer be active

Fault effect and breakdown warning
Depending upon the differences in the program versions

Driver information
Warning light:
none

Service instruction
none