- Why am I Receiving an Error for Volvo Link Hardware Failure?
- Engine & Maintenance
- Engine Faults
- The Engine Fault has an Aftertreatment 1 SCR conversion efficiency code. The Aftertreatment System uses the innovative "1-Box" configuration and the 1 SCR is the Selective Catalytic Reduction. The SCR is an active emissions control that injects a liquid-reductant through the catalyst into the exhaust also known as DEF or Deisel Exhaust Fluid.
- If the check engine light is on and this error is received please reach out to your Administrator and get the engine checked.