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 … WebThe Diagnostic Trouble Code (DTC) will be set when the Glow Plug Control Module (G PCM) detects a heater open circuit by detecting a low current in the heater. P21DD Code - Reductant Heater 1 Current Too Low.
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WebFits. Commonly called the "DEF Heater", the diesel exhaust fluid heater is located in the DEF (Diesel Exhaust Fluid / Urea) tank and actually contains the pickup tube for the reductant pump module, an electric heating … Web• 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 fahrschule boom altona
Service Bulletin Bulletin No.: 21-NA-007 Date: …
WebChevrolet Silverado 1500 2024 LM2 Silverado 2500HD/3500HD 2024 L5P Suburban 2024 LM2 GMC Sierra 1500 2024 LM2 Sierra 2 500HD/3500HD 2024 L5P ... • P20C1: … WebApr 11, 2024 · Ignition ON, command the Reductant System Leak Test ON with a scan tool. Allow the pressure to build for 30 s. Observe the scan tool Reductant Pressure sensor parameter. The reading should be between 425-575 kPa and there should be no leaks in the system. 6. Engine idling, command each GPCM Reductant Heater 1, 2, and 3 ON for 10 … WebJan 13, 2016 · He said the heater element prevents the truck from determining that the reservoir is full even when you add more fluid. Therefore, he advised to keep the tank full … fahrschule black and white wiesbaden