LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
BMW
>>
2015
>>
M4 2D Convertible
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Self Diagnosis - Diagnostic Trouble Codes (S55)
>>
Fault Code Tests
>>
DTC P325C: BMW DTC 1F0520; DME -- Control Module Monitoring Safety Function Speed Sensor Error
>>
Action in service
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Action in service
Check lines and plug connections between the following components:
DME.
Crankshaft sensor.
Replace crankshaft sensor
Replace DME.