U3709 Engine Trouble Code
Meaning of U3709 engine trouble code is a kind of network trouble code and when your car's 'U3709 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
U3709 Fault Symptoms :
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If one of these reasons for U3709 code is occuring now you should check U3709 repair processes.
Now don't ask yourself; What should you do with U3709 code ? The solution is here : |
U3709 Possible Solution:
Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged. |
U3709 Code Meaning :
U | 3 | 7 | 0 | 9 |
---|---|---|---|---|
OBD-II Diagnostic Network (U) Trouble Code For Engine | Ignition System Or Misfire | Fuel Rail Pressure Sensor Circuit Malfunction | Cold Start Injector 1 Malfunction | Reverse Input Circuit |
Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.
U3709 OBD-II Diagnostic Network (U) Trouble Code DescriptionU3709 engine trouble code is about Reverse Input Circuit.Main reason For U3709 CodeThe reason of U3709 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction. |
U3709 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.