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BMW Fault Code - 253

Check 253 Fault Code

BMW Fault Code: 253

253 - Fan for output stage

System: Engine Electronics

BMW System: DME-DDE

Type: Drive

BMW Fault Code: 253

253 - Activation, electric fan

System: Engine Electronics

BMW System: DME-DDE

Type: Drive

BMW Fault Code: 253

253 - Shut-off valve, activated-charcoal filter, jammed shut

System: Engine Electronics

BMW System: DME-DDE

Type: Drive

Activated Charcoal Filter Shut-off Valve Stuck Shut

Fault Code Table : MS41

The next generation Siemens MS ECUs introduced many of the OBD2 features. This includes Catalytic Converter monitoring and Long / Short term Fueling and Ignition Adaptation. The MS41 was used on the M52 series of engines, MS42 on the M52TU series, and MS43 on the M43 4 Cylinders.

The OBD2 P codes fault protocol was not activated in European markets on this group, as currently it was not required by law.

Activated Charcoal Filter Shut-off Valve Stuck Shut

Fault Code Table : MS42

The next generation Siemens MS ECUs introduced many of the OBD2 features. This includes Catalytic Converter monitoring and Long / Short term Fueling and Ignition Adaptation. The MS41 was used on the M52 series of engines, MS42 on the M52TU series, and MS43 on the M43 4 Cylinders.

The OBD2 P codes fault protocol was not activated in European markets on this group, as currently it was not required by law.

Activated Charcoal Filter Shut-off Valve Stuck Shut

Fault Code Table : MS43

The next generation Siemens MS ECUs introduced many of the OBD2 features. This includes Catalytic Converter monitoring and Long / Short term Fueling and Ignition Adaptation. The MS41 was used on the M52 series of engines, MS42 on the M52TU series, and MS43 on the M43 4 Cylinders.

The OBD2 P codes fault protocol was not activated in European markets on this group, as currently it was not required by law.

Coolant Fan Final Stage

Fault Code Table : DME M5.2.1

DME M5.2 and M5.2.1 are Bosch ECUs, used on the M44 4cyl engine, and the M62 V8, and the M72 V12.

Coolant Fan Final Stage

Fault Code Table : DME M5.2

DME M5.2 and M5.2.1 are Bosch ECUs, used on the M44 4cyl engine, and the M62 V8, and the M72 V12.

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