U3654 Engine Code Repair
Meaning of U3654 engine trouble code is a kind of network trouble code and U3654 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,140 and you can't do it yourself unless you're an experienced mechanic.
U3654 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for U3654 code is occuring now you should check U3654 repair processes.
Now don't ask yourself; What should you do with U3654 code ?
The solution is here :
U3654 Possible Solution:
Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.
U3654 Code Meaning :
U
OBD-II Diagnostic Network (U) Trouble Code For Engine
3
Ignition System Or Misfire
6
Fuel Composition Sensor Circuit Malfunction
5
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
4
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.
U3654 OBD-II Diagnostic Network (U) Trouble Code DescriptionU3654 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Main reason For U3654 CodeThe reason of U3654 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction. |
U3654 DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.