The error code P0340 simply means that the computer has completely sent a signal to the camshaft position sensor however it does not see the right signal that is being returned from the sensor. Since the circuit is a concern, the problem could be in any component of the circuit such as PCM, wiring and sensor itself.
- 1 How do I fix code P0341?
- 2 What can cause a camshaft position sensor code?
- 3 How do I fix error code P0340?
- 4 Is it safe to drive with a bad camshaft sensor?
- 5 How much does it cost to replace a camshaft sensor?
- 6 What does code 342 mean?
- 7 How do I know if my camshaft position sensor is bad?
- 8 What is the camshaft position sensor bank 1?
- 9 Where is Cam sensor located?
- 10 Can bad alternator cause P0340 code?
- 11 What does a cam and crank sensor do?
- 12 Can you drive with a P0340 code?
- 13 What is the 7 symptoms of a bad camshaft position sensor?
- 14 What would cause a P0340 code?
How do I fix code P0341?
What repairs can fix the P0341 code?
- Replacing the faulty camshaft sensor.
- Replacing a broken reluctor ring on the camshaft gear.
- Repairing corroded connections to the camshaft sensor.
What can cause a camshaft position sensor code?
The most common causes behind the disruption of the signal from the camshaft position sensor to the PCM include: Failing or defective camshaft position sensor. Circuit problems (e.g., damaged wiring, loose connections) Errors in the powertrain control module (somewhat rare)
How do I fix error code P0340?
What repairs can fix the P0340 code?
- Repairing or replacing the camshaft position sensor circuit wiring.
- Repairing or replacing the camshaft position sensor circuit connector.
- Replacing the camshaft position sensor.
- Replacing crankshaft position sensor.
Is it safe to drive with a bad camshaft sensor?
Yes, it is safe to drive with a bad camshaft sensor. However, the performance of your engine will not be as good and fuel consumption may increase. In some cases, the camshaft may need replacement if there are any other symptoms of failure on this component.
How much does it cost to replace a camshaft sensor?
To replace a camshaft position sensor, you can expect to pay anywhere from $95 to $200. Parts alone will run about $25 to $100. Labor costs will be in the range of $70 to $100 for professional replacement. Expect to pay more if you have a luxury vehicle or are having your local car dealership perform the replacement.
What does code 342 mean?
Error Code P0342 is defined as Camshaft Position Sensor “A” Circuit Low. This means the CMP (camshaft position) sensor circuit on engine bank 1 sends an irregular reading. It’s a generic trouble code, meaning it applies to all vehicles equipped with OBD-II, particularly vehicles made since 1996 up to present.
How do I know if my camshaft position sensor is bad?
A glowing check engine light, stalling, poor acceleration and bad fuel mileage are all possible signs your camshaft position sensor may be failing. Gone are the days of carburetors and distributors, replaced by a variety of sensors that help a car’s computer get the maximum performance out of the engine.
What is the camshaft position sensor bank 1?
Beneath the timing belt cover is where the CMP Sensor is mounted. The camshaft position sensor can be found in the right side of the engine compartment at the rear of the valve cover.
Where is Cam sensor located?
The camshaft sensor is usually located near the top of the engine. It might be on the top of the block, on one or both heads, or on the intake manifold, usually near the timing cover. In some cases, you might find the camshaft sensor behind the timing cover.
Can bad alternator cause P0340 code?
In the end it ended up being a bad PCM, the code P0340 says Camshaft Position Sensor Circuit. Since your alternator is getting 14 volts that doesn’t necessarily mean it’s NOT the alternator. A diode goes out inside the alternator that causes radio frequency interference (RFI) and wreaks havoc with your PCM.
What does a cam and crank sensor do?
The crankshaft position sensor monitors as a multifunctional sensor used to set ignition timing, detect engine RPM and relative engine speed. The camshaft position sensor is used to determine which cylinder is firing to synchronize the fuel injector and coil firing sequence.
Can you drive with a P0340 code?
P0340 is the code for a bad Cam Position Sensor, a commonly failing part on a 2001+. Replacing it can be done in a minute or so, barring unforseen problems. One bolt (10mm?) and one electrical plug. You can drive it.
What is the 7 symptoms of a bad camshaft position sensor?
If your vehicle idles roughly, stalls frequently, has a drop in engine power, stumbles frequently, has reduced gas mileage, or accelerates slowly, these are all signs your camshaft position sensor could be failing.
What would cause a P0340 code?
What Does P0340 Mean? The camshaft position sensor located in the internal combustion engine monitors the position and rotational speed of the camshaft. When the trouble code P0340 is set, the ignition spark and fuel injector timing fails due to the engine not knowing when to fire these components.