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REV: 04-29-25 LF <br />requirements of NFPA 1901. The gauge icon and scale shall turn red, and an audible alarm <br />shall sound when the system voltage rises above 15.5 volts for more than 5 seconds. <br />•Transmission temperature gauge. The scale of the transmission temperature shall read from <br />100 to 300 degrees Fahrenheit (°F). The gauge icon and scale shall turn amber, and an <br />audible alarm shall sound to indicate high transmission temperature. <br />The DIC shall include thirty-six (36) colored telltales to indicate vehicle operating conditions. The <br />DIC shall provide text-based warning messages to accompany all telltales. The DIC shall contain <br />an audible alarm capable of providing different alert sounds based on the type of warning. The <br />audible alarm shall be capable of being heard from all seating positions in the cab. The operator <br />shall be able to silence active alarms that are permitted to be silenced by applicable regulations. <br />The DIC shall contain the following indicators and produce the following audible alarms when <br />supplied in conjunction with applicable configurations: <br />RED TELLTALES <br />•Air Filter Restriction - indicates restriction of the engine air intake filter <br />•Air Pressure (Primary) – indicates critically low primary system air pressure <br />•Air Pressure (Secondary) – indicates critically low secondary system air pressure <br />•Cab Tilt Warning - indicates the cab tilt system locks are not engaged <br />•Coolant Temperature – indicates high engine coolant temperature <br />•Low Coolant - indicates critically low engine coolant <br />•Oil Pressure – indicates critically low engine oil pressure <br />•Park Brake - indicates parking brake is set <br />•Seat Belt - indicates a seat belt violation <br />•Stop Engine - indicates critical engine fault <br />•Voltage – indicates critically low or high system voltage <br />AMBER TELLTALES <br />•Advanced Protection System (APS) - indicates an Advanced Protection System fault <br />•Anti-Lock Brake System (ABS) - indicates anti-lock brake system fault <br />•Check Engine - indicates engine fault <br />•Check Transmission - indicates transmission fault <br />•Diesel Exhaust Fluid (DEF) level – indicates low DEF level <br />•Diesel Particulate Filter (DPF) - indicates restriction of the diesel particulate filter <br />•Electronic Stability Control (ESC) – indicates active electronic stability control system <br />•Fuel Level – indicates low fuel <br />•High Exhaust System Temperature (HEST) – indicates elevated exhaust temperature <br />•Malfunction Indicator Lamp (MIL) - indicates an engine emissions system fault <br />•Regen Inhibit - indicates regeneration of the DPF has been inhibited by the operator <br />•Transmission Temperature – indicates high transmission or transmission retarder <br />temperature <br />•Transmission Range Inhibit - indicates a transmission operation is prevented and requested <br />shift into gear may not occur <br />•Wait to Start - indicates active engine air preheat cycle <br />•Water in Fuel - indicates presence of water in fuel filter <br />•Windshield Washer Fluid – indicates low washer fluid <br />ATTY/AGR.2025.089/Fire Apparatus Solutions (Purchase of Spartan-LTC 105' TDA) (Page 79 of 150)