Do oxygen sensors's and canshaft position sensors go out a lot? I have trouble code P0134,P0341 and P0342

Which O2 sensors came out of the vehicle an which did you put back in ? Two different types for that vehicle.

DTC P0134 or P0154 (w/LR4 and LM7 w/ Delphi HO2S)
DTC P0134 or P0154 (w/LR4 and LM7 w/ Denso HO2S)
DTC P0134 or P0154 (w/LQ4 w/Denso HO2S)

The codes signify issue with the same component.

P0341 What the P0341 code means. P0341 is an OBD-II generic code that says the engine control module (ECM) detected the engine camshaft position sensor circuit is not within specifications. The sensor pulses do not correlate to the pulses of the crankshaft sensor.

P0341 OBD-II Trouble Code: Camshaft Position Sensor Circuit ...

P0342 Code: Camshaft Position Sensor "A" Circuit Low

https://www.carparts.com > blog > p0342-code-camshaf...
Dec 15, 2021 - P0342 is a diagnostic trouble code (DTC) that stands for "Camshaft Position Sensor 'A' Circuit Low." It basically means that your PCM is not ...

code p 0134 refers to heated oxygen sensor(HO2S) 1 bank 1--no activity detected ===causes ---wiring open circuit--heating inoperative---HO2S sensor
it also refers to oxygen sensor (O2S) 1 bank 1 --no activity===causes wiring -- oxygen sensor
HEATED oxygen sensors are in the exhaust manifold or exhaust pipe before the cat converter
oxygen sensors are in the exhaust pipe after the cat converter
bank one is the side closest to the radiator on a cross fitted engine or on the lhs with you facing the fan

Crank shaft sensor
Remove the driver side rear ignition coil bolts. Reposition the coil. Disconnect the crankshaft position (CKP) sensor electrical connector. # Use penetrating oil and allow the oil to soak around the CKP sensor prior to removing the sensor. You're looking at left, rear side of engine.
CAMSHAFT POS.
front side of engine on the drives side about half way up the timing cover, not hard to get to.

HI ghosthunter6 codes P0131&P0137&P0341 indicative of having electrical short .
P0131 Front Heated Oxygen Sensor Bank 1 harness is open or shorted .
P0137 Rear Heated Oxygen Sensor Bank 1 harness is open or shorted .
P0341 Camshaft position sensor harness or connectors (The sensor circuit is open or shorted) .
code B1218 horn relay coil circuit short to voltage battery .
IT could be cousin problem with other sensors .
First replace horn relay and clear E C M codes
IF problem and codes P0131&P0137 come back you need o2 sensors .put I don't thank so.
YOU MUST REPLACE HORN RELAY .OK

good luck

P0335 - Crankshaft Position Sensor "A" Circuit
P0342 - Camshaft Position Sensor "A" Circuit Low Bank 1 or Single Sensor.

Click the code links above to access more information that pertains to the codes you posted.

P0134 - 02 Sensor Circuit No Activity Detected (Bank I Sensor 1)

This code refers to the front oxygen sensor on Bank 1. Basically the oxygen sensor is inactive. Here's why:

The powertrain control module (PCM) provides a baseline voltage of about 450 mV on the oxygen sensor signal circuit. When cold, the PCM detects the internal resistance of the sensor is high. As the sensor warms up the resistance is lowered and it starts producing voltage based on the oxygen content in the exhaust. When the PCM determines that the time it took for the sensor to warm up is greater than one minute or that the voltage is inactive (not reading outside 391-491 mV it views the sensor as inactive or open and sets the P0134 code.

A code P0134 may mean that one or more of the following has happened:
•Bad O2 (oxygen) sensor
•Bad heater circuit in the O2 sensor
•Wiring or connector to the sensor frayed / broken
•Blown heater circuit fuse
•Holes in the exhaust system
•PCM failure

The most common fix is to replace the oxygen sensor. But that doesn't rule out the possibility of:
•Rusted exhaust pipe
•Inspect wiring & connector(s) for problems
•Excessive amperage blowing heater fuse (still requires replacement of sensor but also replacement of blown fuse)
•Replace PCM (only as last resort after all other possibilities are covered.

the code for camshaft sensor is--p0341 and p0342, po341 is camshaft range or performance problem. p0342 is camshaft curcuit , low input. hope this helps carl.

Both codes are for the oxygen sensors.
P0134 oxygen sensor on bank #1, sensor #1 is bad.
P0420 oxygen sensor on bank #1, the sensor down by the catalytic converter, is also bad.

P0108 - Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage,
Possiable MAP sensor defective

P0134 - Heated Oxygen Sensor (HO2S) Circuit Insufficient Activity Bank 1 Sensor 1
P0141 - Heated Oxygen Sensor (HO2S) Heater Performance Bank 1 Sensor 2 , I recommend you replace both O2 sensors, bank 1 and bank 2