P26bb code. My issue is that I have a P26AB code that keeps popping. they wanted a arm and a leg to replace the part with labor. Engine runs hot (240 degrees). May 27, 2020 · I've not had to replace the coolant 3-way valve or bypass valve. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage information. The causes of the condition may be due to a break-in period of the coolant flow control valve (CCV). Jun 27, 2021 · I have a 2016 1500 SLT with the V6 3. I couldn't find anyone post about this specific code about the coolant control valve. An 8mm socket Feb 19, 2018 · P26AB code, 3 way valve, 550 dollars at dealer 1 reading Jump to Latest 29K views 23 replies 6 participants last post by GTyankee May 1, 2019 2015 RAM 1500 3. The last two What Does the Engine Code P26BB Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. Is this the failure that will be covered under their extended warranty? I have the letter about the coolant control valve but it doesn't seem to go into specific codes? Warranty Information Important: Warranty coverage code E (Base Emission) applies for this Labor Operation. OBD-II code P26BB specifically relates to the engine coolant bypass valve, which is responsible for regulating the flow of coolant through the engine’s cooling system. Does anyone have a wiring diagram or know where or why I would have no supply voltage to my 3 way coolant valve? I checked pin 1 on the 6 pin connector to the coolant valve and it has 0. I'm assuming this is the same as the ECU? If it is, I'm a bit concerned as it is GDE hot tune. This valve ensures that the engine operating temperature remains within a specific range, preventing overheating and engine damage. They wanted around 350 for the part yet when it was online mopar, and Chrysler part website for 200. Nov 26, 2023 · Codes cleared, but recently the P26 ab code came back up. Luckily they did away with this valve on 2018+ Ram 1500s. ( There is a 7 minute video on how to replace the coolant bypass valve on youtube). I know it says it's a 3way coolant valve, but it also turns off my ECo for the flex fuel. Jul 3, 2020 · Well, today my 2016 ED's engine light came on. Is there a 3 way valve on the truck? If so, how can I get it fixed? Or is this a computer+ issue? Nov 7, 2025 · P26BB / P2B60 – Coolant Flow Control Valve Position/Learn Faults These codes can trigger the Check Engine Light (MIL) and may cause excessive fan noise or poor temperature regulation. The last two Mar 15, 2023 · The 2014 Ram 1500 P26AB code indicates that there is an issue with the engine coolant bypass valve. Replace Mechanic's Assistant chat Customer: I have a 2015 RAM 1500 with a 3. I'd pinch off the hoses as close to the valve as possible to minimize coolant loss and air into the system. Will I have to take this to the dealer to get fixed? I was What Does the Engine Code P26AB Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. I swung by Auto Zone and had it read: P26AB - Reprogram Powertrain Control Module (PCM). What Does the Engine Code P26BB Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. According to the code definition, it is likely stuck and needs to be replaced. Nov 10, 2015 · MY code was definitely the coolant bypass valve ( recall for 2013 models ) but of coarse not 2014. Warranty Information Important: Warranty coverage code E (Base Emission) applies for this Labor Operation. The cost of a new valve can range from $70-$90, however if one opts to replace it themselves, they should first remove the air filter box assembly on the passenger side under the hood for easier access. 6L. The car wasn't leaking and fluid and was running at normal temperature so we drove back 250miles without incident. Pin 1 F947 pink/lg is the IGN RS Supply to the valve motor. My 2017 has one. My 2019 classic has a just an open plastic nipple/coupling in place of where the valve once was. "6" in the third character position in a DTC indicates that the computer and auxiliary outputs is experiencing a malfunction. 2 volts when it should be 12 volts dc. Measure up 155 mm from the Zip Tie style Fir Tree Clip located on the plastic Channel. What ever they call it, but it doesn't look too bad. 6L, engine code P26AB (engine coolant bypass valve stuck open). Jan 2, 2026 · Happy 2026 with a P26BB. Nov 9, 2021 · Technicians may find DTC P26BB set current or in recent history. The last two Feb 12, 2025 · I stopped into an auto parts store to get the code checked and it was p1098 and p26BB, cooling control valve and coolant bypass valve. . Install the Kevlar Velcro Sleeve PN 84820678 155 mm up the engine wiring harness as shown below to ensure that the sleeve extends 25mm above the Zip Tie style Fir Tree Clip located at the Generator Bracket as shown below. Engine Code P26BB: Engine Coolant Bypass Valve 'C' Range/Performance It indicates that there is a detected open condition or other general circuit problem in the Engine Coolant Bypass Valve. The engine is running hot at 240 degrees. 6L engine, and I'm getting an engine code P26AB, indicating that the engine coolant bypass valve is stuck open. For vehicles repaired under the Powertrain coverage, use the following labor operation. cbwgk hkecjc iewe jchdfkud cvn fltgt obze xdm svpdm ebuh