Internal Control Module: Memory Check Sum Error
VAG · software
Data confidence80%
The control module registered the fault condition described as "Internal Control Module: Memory Check Sum Error". This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 19552. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Symptoms
MIL illuminated
Possible causes
Engine Control Unit (ECU) defective
Corrupt performance 'chip tune' (if applicable)
Low Voltage
Recommended checks
Check and test Battery and Charging system, clear codes
Powertrain: engine, transmission and driveline systems.
3
Manufacturer-defined range: the meaning can differ between brands.
096
Specific fault index within the subsystem.
Frequently asked questions about P3096
What does P3096 mean?
Internal Control Module: Memory Check Sum Error. The control module registered the fault condition described as "Internal Control Module: Memory Check Sum Error". This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 19552. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Is P3096 generic or manufacturer-specific?
P3096 is a manufacturer-specific code. In this database it is documented for: VAG. The same number can mean something different on other brands.
Can TuningBot remove P3096 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
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