Volkswagen Passat loss of power and stalling issue resembling limp mode on Volkswagen Passat

Some Volkswagen Passat owners report experiencing loss of power and stalling issues that resemble limp mode, often triggered by the EPC warning light to prevent further damage to the vehicle. These owners note that the loss of power can be related to the MAF sensor or other factors, particularly in diesel models like the Passat TDI. Additionally, some owners find that adjusting idle revs may help mitigate intermittent stalling problems. They also report that soft limp mode issues can escalate to hard limp mode, resulting in significant acceleration problems at any RPM, which may necessitate solutions like overboost kits. In cases where all components appear functional but issues persist, a thorough inspection of wiring is recommended, as even minor faults can lead to ongoing problems. Diagnostic trouble codes, such as Charge Pressure Deviation, may also indicate limp mode activation during acceleration, underscoring the need for detailed troubleshooting to effectively address these complex issues.