Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
601
Specific fault index within the subsystem.
Frequently asked questions about P0601
What does P0601 mean?
Internal Control Module Memory Check Sum Error. The control module registered the fault condition described as "Internal Control Module Memory Check Sum Error".
Is P0601 generic or manufacturer-specific?
P0601 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0601 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.