Diagnostic Trouble Code Information

Condition 

If control unit does not register a signal from Hall sensor H1 but registers a signal from Hall sensor H2 when window-lifting motor is activated, diagnostic trouble code DDM/PDM-0020 is displayed.

Substitute Value 

• Nothing.

Possible Source 

• Hall sensor H1 does not work
• Signal wire for Hall sensor H1 short circuited
• Open circuit on Hall sensor H1 signal wire.

Fault symptom[s] 

• Automatic window closer does not work.