2010 BMW 128i Convertible (E88) L6-3.0L (N52K) Manufacturer Code Page 196
Test condition:
Throttle valve open
Terminal condition: in control module shutdown period
Voltage condition:
none
Condition for fault memory entry
1 sec.
Action in service
1) Determine whether throttle valve operation is trouble-free
2) Replace sensor
Fault effect and breakdown warning
Driver information
Warning light:
US: MIL ON ECE: No MIL
Service instruction
none
2D5C
2D5C – P1618
Information saved in
DME
Fault code
2D5C – P1618
Fault text
DME, internal fault: monitoring, hardware
Fault description
Control Module Self-Test, AD-Converter Monitoring
Condition for fault identification
Test condition:
AD converter monitor
Comparison of two AD converter results
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system >= 10 V
Condition for fault memory entry
480 ms
Action in service
Replace DME
Fault effect and breakdown warning
Driver information
Warning light:
MIL OFF EML ON CC: Reduced power, engine
malfunction
RPM limited to 1300 rpm
