P1501 Engine Trouble Code
Meaning of P1501 engine trouble code is : P1501 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 $2,000 and you can't do it yourself unless you're an experienced mechanic.
P1501 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.
P1501 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering||Fuel Composition Sensor Circuit Malfunction||Cold Start Injector 1 Malfunction||Crankshaft Position Sensor A Circuit Low Input|
The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.
P1501 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1501 OBD-II Trouble Code Vehicle Speed Sensor Out Of Self Test Range is one of the definitions for the P1501; however your vehicles manufacturer may have a different definition for the P1501 code. Please check below for your P1501 code.
Reason For P1501 CodeThe reason of P1501 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.
P1501 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.