Examples Of Fault Code Memory Entries - Volkswagen Marine TDI 100-5 User Manual

Self-diagnosis

Examples of fault code memory entries

Solenoid valve controlled on negative side
Fault display in fault code memory:
No fault detected
Functional description
Depending on the activation of the solenoid
valve by the computer, the self-diagnosis function
alternately measures the battery voltage and
earth
Fault display in fault code memory:
Short to positive
Functional description
There is a short to positive in the wiring harness,
connector or in the component.
The self-diagnosis functions always measures
positive.
Solenoid valve
Control unit
Switching output stage
Solenoid valve
Control unit
Switching output stage
Superior 76 Technology
Self-diagnosis
MPU
MSSP_001_090
Self-diagnosis
MPU
MSSP_001_091