MERCEDES · DTC LOOKUP

Mercedes W166 GL/ML ELV faultMercedes W166 GL/ML ELV steering lock failure

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

Common causes

  • Worn ELV motor
  • EIS-ELV comm fault
  • Connector damage

Symptoms you'll see

  • Steering locked
  • Crank-no-start
  • "ESL" warning

The fix path

Mercedes ELV Emulator + EIS Programming ($350) — permanent solid-state fix.

AML services that fix this

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

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Related diagnostic codes

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