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Volvo CEM module failureVolvo CEM (Central Electronic Module) failure

Universal diagnostic code. Below: what it means, common causes, symptoms, and the exact bench-programming fix path.

Common causes

  • Aged CEM hardware
  • Voltage regulator failure
  • EEPROM corruption

Symptoms you'll see

  • Crank-no-start
  • Multiple body systems dead
  • Key not recognized

The fix path

Specialty case — text us. We can bench-evaluate Volvo CEMs; some are repairable, some need donor + virginize.

AML services that fix this

Mail in the affected module, we bench-program, ship back next business day. Flat pricing, return shipping included.

Related diagnostic codes

Not sure which service applies?

Text us your year/make/model + which scanner caught the code — we'll tell you exactly which module to ship and which service to pick.