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P1001 Engine Trouble Code

Meaning of P1001 engine trouble code is : P1001 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.

P1001 Possible Solution:

P1001 Engine

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

P1001 Code Meaning :

P 1 0 0 1
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering Ambient Air Temperature Sensor Circuit Low 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.

P1001 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1001 OBD-II Trouble Code Key On/Engine Running Not Able To Complete is one of the definitions for the P1001; however your vehicles manufacturer may have a different definition for the P1001 code. Please check below for your s P1001 code.

Reason For P1001 Code

The reason of P1001 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

P1001 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.