can odb2 tool error code help needed

[03sanoma]

have a can odb2 tool with an error code p0135.

anybody know about this?

"P0135

Front Heated Oxygen Sensor Heater Circuit Not Functioning "

We pretty much just need to know where to look, and what to try first, such as making sure the wires are all there or checking fuses...

Would also like to know where those are

 

[Molson02536]

have a can odb2 tool with an error code p0135.

anybody know about this?

"P0135

Front Heated Oxygen Sensor Heater Circuit Not Functioning "

We pretty much just need to know where to look, and what to try first, such as making sure the wires are all there or checking fuses...

Would also like to know where those are

A code P0135 may mean that one or more of the following has happened:

1. O2 Heater element resistance is high
2. Internal short or open in the heater element
3. O2 heater circuit wiring high resistance
4. open or short to ground in the wiring harness

Possible Solutions:
1. Repair short or open or high resistance in wiring harness or harness connectors.
2. Replace oxygen sensor (cannot repair open or short that occurs internally to sensor)

This code refers to the front oxygen sensor on Bank 1. The heated circuit in the oxygen sensor decreases time needed to enter closed loop. As the O2 heater reaches operating temperature, the oxygen sensor responds by switching according to oxygen content of the exhaust surrounding it. The ECM tracks how long it takes for the oxygen sensor to begin switching. It the ECM determines (based on coolant temp) that too much time elapsed before the oxygen sensor began operating properly, it will set P0135.

Bank #1 is where your #1 cylinder is and the O2 sensor will be on the along the down pipe on your exhaust on that side. Good luck and keep us posted.

 

[03sanoma]

A code P0135 may mean that one or more of the following has happened:

1. O2 Heater element resistance is high
2. Internal short or open in the heater element
3. O2 heater circuit wiring high resistance
4. open or short to ground in the wiring harness

Possible Solutions:
1. Repair short or open or high resistance in wiring harness or harness connectors.
2. Replace oxygen sensor (cannot repair open or short that occurs internally to sensor)

This code refers to the front oxygen sensor on Bank 1. The heated circuit in the oxygen sensor decreases time needed to enter closed loop. As the O2 heater reaches operating temperature, the oxygen sensor responds by switching according to oxygen content of the exhaust surrounding it. The ECM tracks how long it takes for the oxygen sensor to begin switching. It the ECM determines (based on coolant temp) that too much time elapsed before the oxygen sensor began operating properly, it will set P0135.

Bank #1 is where your #1 cylinder is and the O2 sensor will be on the along the down pipe on your exhaust on that side. Good luck and keep us posted.

My dad already replaced one of the sensors

 

[Molson02536]

My dad already replaced one of the sensors

Kool, everything running 100% again i take it. Keep up the great work.