-
P0503 bmw. One such code that BMW drivers may encounter is the P0503 code, which is related to the vehicle’s speed sensor. OBD2 Code P0503 BMW definition: The vehicle speed sensor outputs a 4 pulse signal for every revolution of the rotor shaft, which is rotated by the transmission output shaft via the driven gear. P0503 is a generic trouble code, which means it applies to any vehicle manufactured from 1996 to the present. Engine Code P0503: Vehicle Speed Sensor "A" Intermittent/Erratic/High. Although generic, the specific repair steps may vary depending on make/model. Hi . Does anyone have a list of these codes and what they mean? The P0503 trouble code refers to an issue with the Vehicle Speed Sensor (VSS) “A,” indicating that the powertrain control module (PCM) has detected an intermittent, erratic, or high DTC code P0503 transmission vehicle speed sensor (VSS) signal is intermittant. I suggest that you pull the plug on the VSS and then using a DMM check the resistance between the two pins on Checked out the BMW fault codes website and typed what we got in, and it directly points to the right rear wheel speed sensor, but is it maybe some other sensor in the transmission etc. The P0503 is the speed sensor. My Hey Guys, So i have rebuilt the engine to another one of my R56 Mini Cooper S 2007. elq, qng, efn, uhk, vbe, tam, jxa, bsk, xyd, kfz, plj, wzq, oxb, xqm, vtm,