07 chevy aveo camshaft sensor p0340 - 2007 Chevrolet Aveo 5 Hatchback

o2 sensors are purely there to meter the fuel / air into the engine based on throttle position.

You need an auto electrician with a pro grade scan tool computer.

Yes that is possible

P0010, P0011 (Intake/Exhaust Camshaft Solenoid) 2013 Chevy Malibu
https://www.youtube.com/watch?v=-RhsWasBAXA
Replacing a Camshaft Position Sensor on a Chevrolet 2.4 Ecotec P0340
https://www.youtube.com/watch?v=uF9l2gtDYIk
GM 2.4 Ecotec Camshaft Position Sensor - How To Test & Replace
https://www.youtube.com/watch?v=dOvwSncdP0g
2011 Chevy Malibu 2.4 camshaft senors location
https://www.youtube.com/watch?v=YCNRrv4r2Uk
2013 Chevy Malibu P0014
https://www.youtube.com/watch?v=VLNnc8v8TVw

Camshaft Position Sensor Circuit Malfunction when you installed the harmonic balancer you may have damages a wire or sensor the following links will help with your p0340 code


https://www.obd-codes.com/p0340 How To Diagnose Check Engine Light Code P0340 Cam Position Sensor http://www.autocodes.com/p0340.html

camshaft position sensor circuit malfunction---check the connection and wiring around and to the sensor the following link can assist you with the trouble shooting
http://www.obd-codes.com/p0340 P0340 Camshaft Position Sensor Circuit Malfunction http://www.myautorepairadvice.com/p0340.html

This indicates that a problem was detected in the camshaft position sensor circuit. Since it says circuit, that means the problem could lie in any part of the circuit - the sensor itself, the wiring, or the ECM if this was helpful please leave good feed back

P0340 JEEP - Camshaft Position Sensor Circuit engine cylinder Bank 1 Sensor 1

Possible causes- Camshaft Position Sensor harness is open or shorted
- Camshaft Position Sensor circuit poor electrical connection
- Faulty Camshaft Position Sensor
- Faulty starter motor
- Starting system circuit
- Dead (Weak) battery

Sometimes and in some models, low battery voltage or a weak starter can can trigger a Camshaft Position Sensor code.

Read more: http://engine-codes.com/p0340_jeep.html#ixzz25iQflrEb

On the 1.6 liter the value cover and upper timing cover need to be removed to replace the cam sensor. It will be mounted in between the two cam gears.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

P0340 OBD-II Trouble Code - Camshaft Position Sensor Circuit Malfunction

This indicates that a problem was detected in the camshaft position sensor circuit. Since it says circuit, that means the problem could lie in any part of the circuit - the sensor itself, the wiring, or the PCM. Don't just replace the CPS (camshaft position sensor) and think that will definitely fix it.

Symptoms can include:
* Hard starting or no start
* Rough running / misfiring
* Loss of engine power

Causes: A code P0340 could mean one or more of the following has happened:
* a wire or connector in the circuit could be grounded/shorted/broken
* the camshaft position sensor may have failed
* the PCM may have failed
* there exists an open circuit
* the crankshaft position sensor may have failed

Possible Solutions: With a P0340 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:
* Visually inspect all the wiring and connectors in the circuit
* Check for continuity in the circuit wiring
* Check the operation (voltage) of the camshaft position sensor
* Replace the camshaft position sensor as required
* Check the crankshaft position circuit as well
* Replace circuit wiring and/or connectors as required
* Diagnose/replace the PCM as required



P0133 OBD-II Trouble Code - Oxygen Sensor Circuit Slow Response (Bank1, Sensor1)

This involves the front oxygen sensor on Bank 1. This code indicates the engine air fuel ratio is not being adjusted by the oxygen sensor signal or the ECM as expected to do so, or not adjusted as often as expected to do so once the engine is warmed or under normal engine use.

Symptoms: You will likely not notice any drivability problems, although there may be symptoms.

Causes: A code P0133 may mean that one or more of the following has happened:
* The oxygen sensor is faulty
* The wiring to the sensor is broken / frayed
* There is an exhaust leak

Possible Solutions: The simplest thing to do is to reset the code and see if it comes back.
If the code comes back, the problem is more than likely the front Bank 1 oxygen sensor. You will likely wind up replacing it but you should also consider these possible solutions:
* Check and fix any exhaust leaks
* Check for wiring problems (shorted, frayed wires)
* Check the frequency and amplitude of the oxygen sensor (advanced)
* Check for a deteriorating / contaminated oxygen sensor, replace if necessary
* Check for inlet air leaks
* Check the MAF sensor for proper operation


Hope this helps (remember to rate this answer).

No.: TSB-07-11-001
DATE: January, 2007
MODEL: 2002-07 Lancer 2.0L
SUBJECT:
HARD TO START ENGINE DTC P0340 (and P0335)

PURPOSE
The engine may be hard or impossible to start and MFI DTC P0335 and possibly P0340 may be stored due to abnormal wear to the camshaft position sensor support. Oil grooves have been added to the camshaft position sensor support to improve lubrication