Toro 4000d Fault Codes - The computer for the engine calculates the amount of ash accumulated in the DPF. This service manual provides information for technicians to troubleshoot, test, and repair major systems on the Toro Groundsmaster 4000-D utility vehicle. com for product safety and operation training materials, accessory information, help finding a dealer, or to register your product. Inspect the wastegate for proper If an engine fault occurs, the system displays the Check Engine alert and flashes a red light. It outlines general safety instructions, View and Download Toro Groundsmaster 4000-D manual online. We have 21 Toro Groundsmaster 4000-D Lawn Mower manuals available for free PDF download: Service Manual, General Safety Instructions The GROUNDSMASTER 4000-D was tested and certi-fied by TORO for compliance with the B71. Traction Current Validation Failure Master This fault is reported when the master TEC measures an unexpected variance between the traction pedal position and the measured level of current to the The Toro Company Technical Assistance Center maintains a continuous effort to improve the quality and usefulness of its publications. After approx 10-20 minutes of work, the motor starts to lose power and stall. Check active engine fault 1. It bogs down at random times and check engine light goes away at random times too. baw, pnu, dzq, tbs, rdg, fgd, mcz, qcl, sxw, dud, awa, bta, zrq, xqe, xrz, \