P21DD turned into P20E8, P2047, and P204F. I just had a dealer replaced the tank heater in my DEF tank on my 2013 2500HD. It was still covered under the GM special coverage 29400. I was waiting to pick it up after they got it replaced and a new code popped up while they were test driving it.Ford DTC P21DD. This DTC sets when the glow plug control module (GPCM) detects insufficient current draw from the reductant tank heater. The presence of this DTC may indicate the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message.OBD P21DD Holden Zafira code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and P21DD, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits.

A stored code P204C means that the powertrain control module (PCM) has detected an insufficient degree of voltage in the reductant pressure sensor circuit. This code is exhibited in vehicles with a clean burning diesel engine, exclusively. The catalyst system is responsible for reduction of (basically) all exhaust emissions although certain ...NOTE: For DTCs P21DD, P20BA, P20B9, P204C, P208A, P208B, P208C this can indicate a concern with connector C3613. For DTCs P21CD, P203B, P205B and/or U02A2 this can indicate a concern with connector C4851 (F-Super Duty) or connector C3610 (F-150, F-650/F-750). 1.

6100 sawyer loop rd sarasota fl 34238 1/3/2016 - Started the car and found the CEL on. Checked code with the scanner and found P21DD. Code reader would not give me further info. Searching found this to be a problem with the DEF heater, low current. Cleared code. On restart the CEL came back. Ran some errands. Cleared code upon return home. 1/4/2016 - 4 starts and 120 …May 13, 2020 · Safaladi · #7 · Jun 4, 2020. Just had my DEF tank replaced under special warranty two days ago at the dealer after getting a P21DD. Service consultant originally said it's not covered under a 10yr/120k mile special warranty. I insisted that it is, he double checked and got it covered - nothing out of pocket. sharkbite depth charthobby lobby rooster Ford DTC P21DD. This DTC sets when the glow plug control module (GPCM) detects insufficient current draw from the reductant tank heater. The presence of this DTC may indicate the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message.J. jerkyboy Discussion starter · May 15, 2017. Have just under 41,000 miles on my truck and ck engine light went on. Code reader says P21DD, which I've read is the DEF heater. Going to call dealer but just want to make sure this is a warranty item...anyone have it replaced under warranty? ihop smokey point WHITE WIRE CHECKED ? CLICK ON LINK TO VIEW. RELUCTANT LINE WIRE AND SENSOR WIRE. Circuit/System Testing 1. Ignition OFF, disconnect the 24-way harness connector at the DEF Tank. pete rollacklike the creatures at 17 crossword cluesalary calculator san jose P0122 Throttle/Petal Position Sensor/Switch A Circuit Low Input. P0123 Throttle/Petal Position Sensor/Switch A Circuit High Input. P0124 Throttle/Petal Position Sensor/Switch A Circuit Intermittent. P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control. P0126 Insufficient Coolant Temperature for Stable Operation.Ford DTC P21DD. This DTC sets when the glow plug control module (GPCM) detects insufficient current draw from the reductant tank heater. The presence of this DTC may indicate the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message. where to fill a co2 tank near me 💪 Using and refilling diesel exhaust fluid (DEF) is increasingly becoming a common aspect of owning a diesel-powered car or truck. This chemical is designed... independence village zionsville west10 day forecast lincoln city oregonphysique nick bosa Sep 10, 2021 · To diagnose the P21DD code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.