What is the crankshaft position sensor on a Toyota RAV4?
Toyota RAV4 Service Manual/ 2Az-fe engine mechanical/ Sfi system/ Diagnostic trouble code chart/ Crankshaft position sensor “A” Description The crankshaft position (ckp) sensor system consists of a ckp sensor plate and a pickup coil. The sensor plate has 34 teeth and is installed on the crankshaft.
What does the camshaft position sensor on a Toyota do?
P0340 TOYOTA Description The Camshaft Position Sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. This information is used by the Engine Control Module (ECM) to control ignition and fuel injection.
Where are the oxygen sensors on a Toyota RAV4?
Oxygen Sensor (O2) There are two of them. RAV4.1 location the first one is on the left side of the exhaust manifold below the upper heat shield. The other one is under the car behind the catalytic converter Like humans, a vehicle needs to maintain a specific temperature in order to function properly.
What does the intake air temperature sensor on a RAV4 do?
On the RAV4.1 it can prevent the engine from starting. The intake air temperature sensor (IAT) tells the ECM the temperature of the air that is going into the engine.
What are the symptoms of a bad crankshaft position sensor?
Cost of Replacing a Bad or Failing Crankshaft Position Sensor. Common signs of a faulty crankshaft position sensor include issues starting the vehicle, intermittent stalling, and the Check Engine Light coming on. Our certified technicians can come to you and diagnose the problem.
Where is the sensor located on the crankshaft?
The sensor plate has 34 teeth and is installed on the crankshaft. The pickup coil is made of wound copper wire, an iron core and magnet. The sensor plate rotates and, as each tooth passes through the pickup coil, a pulse signal is created. The pickup coil generates 34 signals per engine revolution.
How to check engine speed in Toyota RAV4?
The engine speed can be checked by using the intelligent tester. To check, follow the operation below: Connect the intelligent tester to the dlc3. Start the engine. Select the following menu items: diagnosis / enhanced obd ii / data list / primary / engine spd.
What is the OBDII code on a Toyota RAV4?
P0136 is a common OBDII code that occurs in the Toyota Rav4. It is typically caused when the O2 Sensor voltage is not within normal operating range. Bank one will be the side of the engine with cylinder 1 in the firing order .
What causes the p0137 code on a Toyota RAV4?
Here are the most common issues that cause the P0137 code in the Toyota Rav4. They are presented in order (somewhat) of most to least likely to cause the problem. Bad Oxygen Sensor – The O2 sensor itself is one of the most likely reasons that P0137 is triggering your service engine soon light.
When does a Toyota engine have a trouble code?
This trouble code is usually triggered when the O2 sensor in position bank 1, sensor 1 is bad or has faulty wiring. Replacing the sensor will almost always get rid of the code.