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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical Maintenance: Break-in / Oil & Fluids / Servicing / Warranty > Wipers don't work, dash lights Christmas



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      10-30-2019, 12:31 PM   #1
Tadlad08
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Wipers don't work, dash lights Christmas

Wipers don't wanna turn on, they would turn on on itself when I had a couple failed MHD flashes. And light, airbag , dtc or dct and ect.. all on. Steering controls don't work, seatbelt light also is on.. any idea what could be wrong? Fuses are good. codes from MHD are

DME active codes -
CD98 - Message error (DSC torque request, 0xB6), DME receiver, AHM / DSC transmitter.
CD9C - Message (speed, 0x1A0) faulty, receiver DME, transmitter DSC.
CDA5 - Message (status, DSC, 0x19E) faulty, receiver DME, transmitter DSC.

- Misc. information -
MHD build: version 1.8b
Voltage 13.55V
Last flashed file : Stg0
VIN: WBAVD53527A006009
CAS VIN: WBAVD53527A006009
Factory software: 7626360
Current software: 7626360
ECU status: -

- Readiness -
Misfire: Complete.
Fuel System: Complete.
Components: Complete.
Catalyst: INCOMPLETE.
Heated Catalyst: Not avail.
Evaporative System: INCOMPLETE.
Secondary Air System: Not avail.
A/C Refrigerant: Not avail.
Oxygen Sensor: INCOMPLETE.
Oxygen Sensor Heater: Complete.
EGR System: Not avail.
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      11-09-2019, 12:19 AM   #2
Meeni
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This is that time of the year again with the cold weather, weak batteries are dying.

Bunch of incoherent codes and electric stuff randomly not working are usually the symptom of a battery on its last leg on our car. Funny enough you can still start despite the electronic being under-powered.

So I'd start there (have the battery tested at a shop, not a simple voltmeter test), replace the battery as needed, and only then start chasing the gremlins if that does not solve it.
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      11-27-2019, 07:11 AM   #3
Tadlad08
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All my Dash lights are officially off.. for some reason I was missing a fuse for the abs/dcs module. Maybe when I was checking I put one back in the wrong spot. Thanks everyone for your help. Really appreciate everyone who chimed in
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