Error code

Fehlercode 02723

Fehlende Ansteuerung des Nebenantriebs 1 (Pin X4 18/16) trotz Rückmeldung des Nebenantriebs 1 (Pin X3 15/7) — Revonik prüft und repariert das betroffene Steuergerät.

Repair orderContact
  • 24 monthsWarranty
  • Diagnostic check €69credited against the repair cost
  • 2–4 working daysStandard repair
  • Original unitnot an exchange part

Error description

No signal to auxiliary drive 1 (pin X4 18/16) despite feedback from auxiliary drive 1 (pin X3 15/7)

Affected control units

  • PSM control unit

Vehicles affected

Mercedes-Benz-Truck-Bus Actros-MP1-MP31996–2014Mercedes-Benz-Truck-Bus Atego-I1997–2012Mercedes-Benz-Truck-Bus Atego-II2013–2020Mercedes-Benz-Truck-Bus Axor2001–2013Mercedes-Benz-Truck-Bus Econic2013–presentUnimog Unimog2000–present

← All error codes

Contact form

Is the control unit faulty?
We’ll look into it.

Please send us your enquiry — we’ll usually get back to you within 24 hours with an estimate.