![]() ![]() It has a 282k miles on it and I am getting these two codes, p2146 and p2149. I have a 2006 Dodge Ram 2500 5.9 Cummins.The fact that the fuel injectors' harnesses are routed in close proximity to extreme temperatures should be noted.This is part 1 of the loss of continuity to injectors 2 or 7 due to faulty oem pigtail on the 1st gen LLY model Duramaxes. The ECM illuminates the MIL (Malfunction Indicator Lamp) with P2147 and/or related codes (P2146, P2148) when it monitors a fault within the supply voltage to the fuel injectors and/or their circuits. 3L V8 which will get you an 105 horsepower gain and a 105 lb-ft of torque gain at the rear wheel on just 6 psi of boost!.ok guys im new to the forum and i have already got a problem, the truck is an 06 with an auto and the truck threw the p2146 code witch is Fuel Injector Group 1 Supply Voltage Circuit. 6L LB7 Duramax - 0986435502X The AirDog II-4G air/fuel separation lift pump system for Duramax, Cummins, Powerstroke and 6.Chevy Silverado 2017, Direct Injection High Pressure Fuel Pump by Standard®. P2152 GMC Cylinder 3 Injector High Control Circuit.New over-sized filter element protects engine and outflows competition Read Online Ground Locations For Duramax Diesel Engine Chevrolet Trucks Diesel Progress North American Trucks Canadian Forest Industries Turbo Auto Repair For Dummies, 2nd Edition (9781119543619) was previously published as Auto Repair For Dummies, 2nd Edition (9780764599026) 1998 Dodge Ram trucks with the 24 valve 5 This. P2152 DODGE Cylinder 3 Injector High Control Circuit. P2152 CHEVROLET Cylinder 3 Injector High Control Circuit. P2152 CADILLAC Cylinder 3 Injector High Control Circuit. After that I helped get the truck started and it ran for maybe 30 seconds then had a. Another technician replaced everything that fuel touches (injectors, pump, lines, tank, etc). I diagnosed it as having DEF in the fuel. 2016 Chevrolet Silverado 2500 HD LTZ 6.6L (8 LML) 6-spd (1000) So this started as a crank/no start. 6 L5P Condition: 2015 3500HD crew cab long bed, 6". Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!P2146 duramax. LLY: Jump to Latest Follow 1 - 5 of 5 Posts. P2146 Injector High Control Circuit Group 1 P2155 Injector High Control Circuit Group 4 P2295 Fuel Pressure Regulator 2 Control Circuit Low Voltage P2296 Fuel Pressure Regulator 2 Control Circuit High Voltage P2453 Diesel Particulate Filter (DPF) Differential Pressure Sensor Performance P2564 Turbocharger Vane Position Sensor Circuit Low Voltage codes P0207 and P2146. Test with a zero ohm meter and you should see resistance less than one and greater than zero. If this code happens, you should check the injector wire harness as well as the valve cover gasket and the injectors themselves. DTC P2146 and DTC P2149 are cylinders 1-3 and cylinders 4-6 respectively shorted high or low.it's an electrical issue on one of the front 3. According to the code description for p2146. 5 injector is running around 90 while the rest are at 100-103. Talked with a local diesel shop and the had me check cylinder balance with the scanner. In addition to controlling the fuel mixture, the ECM also makes sure the timing and emissions control system work properly, as well as a variety of other systems and sensors.105 Posts. What is the Engine Control Module (ECM) all about? The Engine Control Module (ECM) provides the brains for the engine of the vehicle. Please discard Corporate Bulletin Number 05-06-04-047B (Section 06 - Engine/Propulsion System). P2149 or P0207 and P2146 or P1294 Set (Install Revised 90 Degree Injector Connector w/Harness Support Bracket Kit) - (Apr 23, 2008) This bulletin is being revised to add DTC P1294 to Subject Line and Condition Statement.It should be noted that the fuel injector harnesses are routed in close proximity to extreme temperatures. The ECM turns on a malfunction indicator lamp (malfunction indicator lamp) with code P2146 and / or related codes (P2147, P2148) when it monitors for a problem in the supply voltage to the fuel injectors and / or their circuits.
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