Operation CHARM
: Car repair manuals for everyone.
Home
>>
Porsche
>>
2004
>>
Boxster (986) F6-2.7L
>>
Repair and Diagnosis
>>
A L L Diagnostic Trouble Codes ( DTC )
>>
Testing and Inspection
>>
Manufacturer Code Charts
>>
PCM - Porsche Communication System
>>
Test Point 21
Test Point 21
Test point 21
Fault, memory interface
Value range
Fault code 40
Replace display and operator control unit.