P0147 - Heated Oxygen Sensor (HO2S) Heater Performance Bank 1 Sensor 3

P0147 - Heated Oxygen Sensor (HO2S)

Heater Performance Bank 1 Sensor 3

P0147 code definition 

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3) 

What the P0147 code implies 

P0147 is the OBD-II nonexclusive code showing the Engine Control Module (ECM) has tried the O2 sensor radiator circuit during startup and recognizes issues with the bank 1 sensor 3 O2 sensor warmer circuit. 

What causes the P0147 code? 

The ECM tests the O2 sensor radiator circuits at startup for exorbitant current draw, opens, or shorts. On account of the P0147 code, the ECM recognizes a short, open, or extreme current attract the O2 bank 1 sensor 3 warmer circuit. 

What are the indications of the P0147 code? 

The motor won't run any unique, since the O2 sensor is just utilized for impetus proficiency and not for fuel control. 

The Check Engine Light will be enlightened by the ECM after the O2 sensor bombs the test. 

How does a specialist analyze the P0147 code? 

Outputs the ECM for codes and freeze outline information and records the data 

Reruns the O2 sensor tests to check whether the sensor flops once more; in the event that it falls flat, plays out the pinpoint test for the sensor 

Tests the O2 sensor radiator circuit for force and ground at the connector end 

Measures obstruction of the O2 sensor radiator circuit and replaces the sensor on the off chance that it fizzles 

Fixes the O2 sensor wiring if the wiring is tried to be defective 

Clears and retests framework for additional shortcomings 

Normal slip-ups when diagnosing the P0147 code? 

Follow these basic rules to forestall misdiagnosis: 

Check the O2 sensor wire tackle cover for toxins going into the covering that can short the sensor warmer circuit. 

Check the O2 sensor for oil or coolant impurities that can short the sensor. 

How genuine is the P0147 code? 

The code won't influence the manner in which the motor will run if the sensor is the shortcoming of the code. The O2 sensor 3 for bank 1 is simply used to check impetus productivity. 

The code will cause a disappointment for emanation testing because of the Check Engine Light being on, and impetus screens not passing. 

What fixes can fix the P0147 code? 

Substituting the O2 sensor for bank 1 sensor 3 

Fixing or supplanting the wiring or association with the O2 sensor for bank 1 sensor 3 

Supplanting the wire to the warmer circuit for the O2 sensor radiator circuit