Wednesday, April 15, 2020

2010 BMW 128i Convertible (E88) L6-3.0L (N52K) Manufacturer Code Page 10

2010 BMW 128i Convertible (E88) L6-3.0L (N52K) Manufacturer Code Page 10

CDA7 – U1129

Information saved in

DME

Fault code

CDA7 – U1129

Fault text

Message (status, reverse gear, 3B0)

Fault description

Lost Communication With Reverse Status

Condition for fault identification

Test condition:

‘Reverse gear status’ recognized at least once

Terminal condition: Terminal 15 ON

Voltage condition:

Voltage in onboard electrical system > 10 V

Condition for fault memory entry

40 sec.

Action in service

1) With manual transmission: Check CAN link between

light module and DME.

2) With automatic/SMG: Check code entry in light module,

delete version in DME and re-initialize (Terminal 15 switch)

Fault effect and breakdown warning

Driver information

Warning light:

none

Service instruction

none

CDA8 – U112A (DME)

CDA8 – U112A

Information saved in

DME

Fault code

CDA8 – U112A

Fault text

Message (status, instrument cluster, 1B4)

Fault description

Message Monitoring Instrument Pack Status Alive Check

Condition for fault identification

Test condition:

Instrument cluster recognized

Terminal condition: Terminal 15 ON

Voltage condition:

Voltage in onboard electrical system > 10 V

Condition for fault memory entry

500 ms

Action in service

Check instrument cluster control module

Fault effect and breakdown warning