Duramax reductant heater 1
WebWithin the SCR catalyst, the reductant reacts with the NOx to form nitrogen, carbon dioxide, and water vapor. Upstream and downstream NOx sensors provide the Engine Control … WebFeb 28, 2024 · As reductant will freeze at temperatures below 0°C (32°F), there are 2 reductant heaters. Reductant heater 1 is in the reductant reservoir and reductant heater 2 is in the supply line to the reductant injector. The reductant control module monitors the reductant temperature sensor located within the reservoir in
Duramax reductant heater 1
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WebJul 29, 2024 · This energizing action terminates when the temperature sensor measures a threshold value over which the heater must be deactivated. The Diagnostic Trouble Code (DTC) will be set when the ECM indicates the reductant tank heater control circuit is open for greater than 4 s. P20B9 Code - Reductant Heater 1 Control Circuit. The reductant control module monitors the reductant temperature sensor located within the Emission Reduction Fluid Tank in order to determine if reductant temperature is below its freeze point. If the control module determines that the reductant may be frozen, it energizes the reductant heaters.
WebOct 29, 2024 · Now you are correct that this code is related to that reductant heater and if replacing the part did not help I agree that we may be dealing with wiring issue here. Unfortunately whenever emissions faults like yours come up, in order to be 100 percent reset and cleared a dealer visit is needed. WebShop for the best Diesel Exhaust Fluid Heater for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Sorry, you're using a web …
WebJun 21, 2024 · On some 2024-2024 Silverado 2500HD/3500HD and Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax diesel engine, DTCs P20B9 (Reductant Heater … Web2015 Duramax P21DD & P20B9 41,814 views Feb 15, 2024 94 Dislike Share Save Will Brown 132 subscribers Reductant heater replacement. There are other helpful videos such as...
WebOne heats the reductant in the tank, and one heats the reductant supplied to the reductant injector supply pipe. The Engine Control Module ( ECM) monitors the reductant …
WebDuraMAX offers a line of high quality and affordable vehicle maintenance products. Featured products include full synthetic, high mileage, and synthetic blend motor oils, … can i bathe my dog before flea treatmentWeb• P20C3: Reductant Heater 3 Control Circuit Low Voltage Test Status Cause This condition may be caused by a faulty Emission Reduction Fluid Tank heater. Correction Note: If the technician finds code P20BB and/or P20C3, the following procedure can be used to identify an issue with the Emission Reduction Fluid Tank heater can i bathe my dog with dawn dish detergentWeb• P20C1: Reductant Heater 3 Control Circuit • P21DD: Reductant Tank Heater 1 Low Current • P221C: Reductant Tank Heater 2 High Current • P10D9: Reductant Heater 1 … fitness classes for childrenWebBest Heating & Air Conditioning/HVAC in Fawn Creek Township, KS - Eck Heating & Air Conditioning, Miller Heat and Air, Specialized Aire Systems, Caney Sheet Metal, Foy … can i bathe my dog at nightWebDora D Robinson, age 70s, lives in Leavenworth, KS. View their profile including current address, phone number 913-682-XXXX, background check reports, and property record … fitness classes free trialWebFeb 16, 2024 · The Emission Reduction Fluid Tank heater may be faulty on some 2024 Silverado 1500, Silverado 2500HD/3500HD, Sierra 1500, Sierra 2500HD/3500HD; 2024 Tahoe, Suburban, Yukon and Escalade models equipped with the 6.6L Duramax diesel engine (RPO L5P) or 3.0L Duramax diesel engine (RPO LM2). If the Emission … fitness classes friern barnetWebApr 11, 2024 · Measure the resistance between the control circuit and ground circuit terminals listed below. The reading should be between 2-4 ohm for heater 1, 8-10 ohm … fitness classes hadleigh suffolk