MERCEDES-BENZ · 2014-03-21
ACTIVE CURVE SYSTEM malfunction in instrument cluster in combination with the following fault codes in the ACS control unit: P100000: The oil pressure at the front axle is too low. (Veh. up to approx. 7/2012) P100200: The oil pressure at the rear axle is too low. (Veh. up to approx. 7/2012) P1C9C00: The oil pressure at the front axle is too low. (Current veh.) P1C9E00: The oil pressure at the rear axle is too low. (Current veh.) In addition, the following complaints may occur depending on symptoms: Gushing/flow noises from the front or rear axle area when cornering. Oil leaking via the ACS reservoir.