Malfunction Indicator Lamp (MIL) W3031200 MIL Lamp MIL indicates government regulation on board diagnostics (OBD) faults Lamp may remain active after repair until system confirms repair Aftertreatment Diesel Exhaust Fluid (DEF) Tank Level - Driver Warning & Inducement Aftertreatment DEF tanks are sized to have no less than 2 times the diesel fuel tank mileage or hour range. The vehicle instrument cluster has a Aftertreatment DEF Tank Level Gage. Note: Vehicle has to be stationary before 5 mph road speed limit (RLS) becomes active.
Mack Body Builder Instructions PI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRU USA141023213 Date 2.2018 Body Builder; Engine, MP7, MP8, and MP10 Page 30 (40) All Rights Reserved Triggers Aftertreatment DEF Tank Low Level Indicator Amber Warning Lamp Inducement >12% Aftertreatment DEF Tank Level Gauge None None None W2029- 416 None None 0% Aftertreatment DEF Tank Level Gauge (~4% DEF Remaining) W2029415 None 25% torque reduction 0% Aftertreatment DEF Tank Gauge Insufficient DEF Pump Pressure Diesel Fuel Refueling >15% W2029415 None 8 km/h (5 mph) Road Speed Limit (RSL)