P0015Mercedes-Benz

P0015 on Mercedes-Benz— Symptoms, Causes & OEM Fix

P0015 on Mercedes-Benz vehicles (C-Class, E-Class, Sprinter, S-Class) typically indicates: Fuel and Air Metering System Malfunction (Circuit 0015). Use OEM wiring diagrams and step-by-step diagnostic procedures to isolate the fault before replacing parts.

Common Symptoms of P0015

  • Check Engine Light (CEL) Illumination
  • Potential decrease in fuel and air metering system efficiency
  • Engine performance issues related to circuit 0015
  • Possible stall or rough idle

What Causes the P0015 Code?

  • Faulty sensor or actuator in fuel and air metering system
  • Corroded, broken, or shorted wiring harness
  • Poor electrical connection
  • In rare cases, a failing Engine Control Module (ECM)

Popular Mercedes-Benz models affected

Workshops frequently report P0015 on C-Class, E-Class, Sprinter, S-Class, GLC, A-Class. Always verify the fault on the exact vehicle using OEM data for the correct model year and engine code.

Browse Mercedes-Benz repair manuals → · Generic P0015 guide →

Fix P0015 on Mercedes-Benz

Access OEM procedures, wiring diagrams and TSBs for Mercedes-Benz in one subscription.

Start Free Trial

Start Free Trial Today

Full platform access. No credit card. No commitment.

Start Free Trial Now
No credit card No contract Cancel anytime 10,000+ workshops