U1501 Engine Code Repair
Meaning of U1501 engine trouble code is a kind of network trouble code and when the check engine light comes U1501 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.
U1501 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for U1501 code is occuring now you should check U1501 repair processes.
Now don't ask yourself; What should you do with U1501 code ?
The solution is here :
U1501 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.
U1501 Code Meaning :
U
OBD-II Diagnostic Network (U) Trouble Code For Engine
1
Fuel And Air Metering
5
O2 Sensor Heater Circuit Malfunction
0
Crankshaft Position Sensor A Circuit Malfunction
1
Shift Solenoid E Performance or Stuck Off
The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.
U1501 OBD-II Diagnostic Network (U) Trouble Code DescriptionU1501 engine trouble code is about Shift Solenoid E Performance or Stuck Off.Main reason For U1501 CodeThe reason of U1501 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction. |
U1501 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.