- FRM fault code 930B – dipped low beam right, faulty (permanent fault) * checked all fuses; all fuses good. tested with new right xenon headlight bulb; no change. swapped left and right headlight control units; no change. tested wiring harness to right headlight assembly; found 12V power to headlight assembly. reinstalled parts. recommend replacement of right headlight assembly: $2400.00.
CATHY M. gave our service a 5 star review on 7/9/2020