11/21/2023 0 Comments Sidekick car top comes oddP0743: Torque Converter Clutch Solenoid Circuit Electrical.P0742: Torque Converter Clutch Circuit Stuck On.P0741: Torque Converter Clutch Solenoid Circuit Performance/Stuck Off.Replace or rebuild transmission – $1,250 to $5,500Īlong with the P0740 trouble code, you may notice several others in your reader.Add/change transmission fluid – $50 to $350.Repair electrical malfunction – $50 to $550.Replace torque converter – $450 to $1,550.Replace torque converter clutch solenoid – $55 to $555.However, if you can perform the repair yourself, the cost might be lower. On average, we have some estimates that include both parts and labor. Your next step is to determine what that fix might cost. Once you’ve walked through the diagnostic steps, you should have a better idea of what needs to be fixed. When dealing with the transmission, it’s best to avoid causing any more damage. Some of the steps can get more complicated and they aren’t necessarily for the untrained. If you need to perform a diagnosis beyond what we’ve outlined, you may want to visit a mechanic. Check all of the connections to ensure the appropriate amount of ohms. Touch the multimeter to the pins that correspond with each side of the clutch solenoid circuit and the transmission’s internal harness or transmission control module.Start by finding the wiring diagram for your vehicle in the service manual. If you have a digital multimeter, you can run some further tests.If you notice trouble with a connector or wire, replace it. Look at the transmission wiring harness to see if there’s any corrosion, fraying or damage.Compare it against a transmission fluid color chart to see where it stands. If it looks contaminated or old, change the fluid. You should also check the quality of the fluid. Check the transmission fluid level and top it off if needed.If there are other codes, you may be able to piece them together to figure out what’s wrong. Sadly, you need more than the free code scan service offered by your local auto parts store. If you have a compatible code scanner, you can easily start the diagnostic process. For this reason, we always recommend walking through the diagnostic steps to determine what’s wrong before replacing parts. This would be a shame if you only needed to top off the transmission fluid. If you do the same, you could replace a part that is good, costing you more money than necessary. Many mechanics want to assume that the torque converter is damaged simply because that’s the part listed in the description. It’s easy to make mistakes while diagnosing the P0740 trouble code. Replace torque converter clutch solenoid. Here are some common fixes you may need to perform. Otherwise, we list a few helpful steps below. If you can’t do it yourself, take the car to a qualified mechanic. For that, a complete diagnosis is needed. The only way to fix the problem is to know what’s causing it in the first place. You could cause serious damage to the transmission, leading to much higher repair bills. If the car is shifting erratically in a lot of traffic, you could easily cause an accident.īeyond that, driving your car with this problem will only lead to further damage. It’s also possible to experience such severe performance problems that it can affect how you drive. At any moment, the car can stop running and leave you stranded. Severe – The P0470 trouble code can be caused by serious issues.
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