U2473 Engine Trouble Code
Meaning of U2473 engine trouble code is a kind of network trouble code and when your car's 'U2473 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.
U2473 Fault Symptoms :
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If one of these reasons for U2473 code is occuring now you should check U2473 repair processes.
Now don't ask yourself; What should you do with U2473 code ? The solution is here : |
U2473 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. |
U2473 Code Meaning :
U | 2 | 4 | 7 | 3 |
---|---|---|---|---|
OBD-II Diagnostic Network (U) Trouble Code For Engine | Fuel And Air Metering (Injector Circuit Malfunctions Only) | O2 Sensor Heater Circuit Malfunction | Cylinder 10 Contribution/balance Fault | Exhaust Gas Recirculation Sensor B Circuit High |
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.
U2473 OBD-II Diagnostic Network (U) Trouble Code DescriptionU2473 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Main reason For U2473 CodeThe reason of U2473 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction. |
U2473 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.