DME 7.2

P0604
406 Control Module Faulty (RAM) - Signal Implausible

P0605
405 Control Module Faulty (ROM) - Signal Implausible

P1671
407 Control Module Faulty (Computer Monitor: Reset) - Signal Implausible

Function
Monitoring the DME control module.

Diagnosis condition
- Ignition on

Diagnosis Procedure:

1 Perform adaptation.

1. Switch on the ignition.
2. Wait one minute. Do not press the accelerator.
3. Switch off the ignition for at least 10 seconds.
4. Read out the fault memory.