Action in service

Consequential faults: If additional diagnostic fault codes related to malfunctions in the following components have been logged, process these problems first:

1. Monitoring 5 V sensor supply: Voltage is outside of valid range or is too high or too low,
2. Monitoring 5 V sensor supply 2: Voltage is outside of valid range or is too high or too low,
3. Monitoring 5 V sensor supply 3: Voltage is outside of valid range or is too high or too low.

Check lines and plug connections between the following components:

• DME
• Charging pressure sensor

Replace charging pressure sensor.