1999 Mercedes Benz ML430FACTORY OEM SERVICE PROCEDURE

Entertainment System DTCS

DIAGNOSTIC TROUBLE CODE LIST

DTC Description
MODELS 163,168,170, 208, 210 with CODE (353) Audio 30 APS
B1000 Audio 30 APS diagnosis, DTC memory
B1010 Audio 30 APS diagnosis, DTC memory
B1011 Audio 30 APS diagnosis, DTC memory
B1088 Audio 30 APS diagnosis, DTC memory
B1734 Audio 30 APS diagnosis, DTC memory
B1738 Audio 30 APS diagnosis, DTC memory
B1763 Audio 30 APS diagnosis, DTC memory
B1765 Audio 30 APS diagnosis, DTC memory
N1111 Audio 30 APS diagnosis, DTC memory
N1112 Audio 30 APS diagnosis, DTC memory
N1113 Audio 30 APS diagnosis, DTC memory
N1114 Audio 30 APS diagnosis, DTC memory
N1115 Audio 30 APS diagnosis, DTC memory
N1116 Audio 30 APS diagnosis, DTC memory
N1117 Audio 30 APS diagnosis, DTC memory
N1118 Audio 30 APS diagnosis, DTC memory
N1140 Audio 30 APS diagnosis, DTC memory
N1141 Audio 30 APS diagnosis, DTC memory
N1250 Audio 30 APS diagnosis, DTC memory
N1251 Audio 30 APS diagnosis, DTC memory
N1252 Audio 30 APS diagnosis, DTC memory
N1253 Audio 30 APS diagnosis, DTC memory
N1254 Audio 30 APS diagnosis, DTC memory
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.