Hi. I have Problem with my E61. Last sunday and yesterday popd up malfunction dynamic drive on yellow color. After diagnose with inpa error code 5D5C. I tried startup procedure but not finished properly. After 2-3 swings procedure go off. Then i tried one more time and after start procedure cannot learn pressure sensor rear axle. In ECU stored 5d55 error.
On ideling pressure on front oscilate 2-3 bars, on rear is 0 bar. When is only igniton on pressure on front 0 bar and voltage 618 mV, but on rear 0 bar and voltage oscilate near 1V.
Should I replace pressure sensor rear axle?
Please help, MfG Robert