Error Code P0C62: What It Means & What To Do?

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OBD-II Code Diagnostic Trouble Code is a means of a Drive Motor "B" Position Sensor
Circuit "B" High.

The Drive Motor Position Sensor notifies the Motor Control Module the situated role of the Drive Motor Output Shaft. If the Motor Control Module fails to constantly detect the situated role of the output shaft, this sets code P0C62. The Drive Motor Position Sensor is the inner side of the Drive Motor Generator and is not of service when detached.

The motor control module surveys the drive motor generator position sensor. The motor control module inspects the v-shaped placement, speed and direction of the drive motor generator rotor rooted by the indicators of the resolver-class position sensor. The position sensor consists of a drive coil, two driven coils and an abnormally formed rotor of metal. The rotor of metal is connected mechanically to the shaft of the drive motor generator. With the vehicle set to ON, the motor control module sends an output of a 7-voltage alternating current, so that 10 Kilohertz Hertz excitation is signaled directly to the drive coil. The drive coil excitation signal produces a magnetic field that encompasses the two driven coils and the abnormally formed rotor of metal. The motor control module then surveys the two driven coil circuits for a signal to come back. The placement of the abnormally formed rotor of metal results in the magnetically instigated comeback signals of the driven coils to a variation in sizes and shapes. Comparing the two driven coils signals enables the motor control module to find out the approximate placement, speed and direction of the drive motor generator rotor. The placement sensor is a component that is not in service of the drive motor generator.

What causes this problem with the Drive Motor "B" Position Sensor Circuit "B" High?

• Defective Drive Motor Generator
• Open or shorted Drive Motor Generator harness
• Bad electrical connection in Drive Motor Generator circuit

1. Drive Motor Generator - A common sign of a problem that involves your starter is when you turn your key and no parts are working. You may not hear an engine noise or a loud clattering sound. The starter solenoid recurrently leads to this problem or a burned out motor or you are dealing with an electrical problem. Regardless, an expired battery may also result in this kind of problem. If this ever occurs, you should pursue a professional mechanic to check out the starter, ignition system, and other electrical parts, as it may signal many possible issues. Sometimes, when you turn on the ignition switch, you’ll begin to hear the starter activate, but will not hear the motor crank over. Sometimes, these problems involved with the starter are basically mechanical under any circumstance. Supposedly, the problem might happen due to the gears connecting into the flywheel. It can be either the stripping in removal of the gear in opposition to the flywheel. Otherwise, the engine is incapable of turning over and you must call up a professional mechanic to successfully replace the starter.
2. Motor Position Sensor - You may be feeling that your car simply won’t speed up as it should, and it jerks or stalls as it tries to pick up on speed. It may speed up smoothly, but you will lose all power. On the flip side, your car might instantly speed up while you are driving, despite that you have not pressed on the accelerator. If you can easily see these signs, it’s very likely that you are facing a problem with the Motor Position Sensor. In a matter conforming to the MPS, it fails to give the proper input to the computer module, so it cannot help the engine to perform efficiently.
   While the car is speeding up as it drives, this typically means the butterfly valve inside the throttle got
   closed up and instantly pops open as the driver presses on the accelerator. This results in the car giving a quick and sudden blast of speed all because the sensor incapable of detecting the closing position of the throttle. When the TPS eventually begins to fail, even partially, you must
   immediately have it replaced. Replacing the TPS also deals with clearing all of the
   associated trouble codes, and might need to reprogram the software of the new TPS module to match up with the remaining engine management software. This all relies on a professional mechanic who can give you a proper diagnosis, and install the correct replacement component.
3. Motor Control Module - A recurrent problem with the ECM power relay is having no sense of power when the key is inserted. With an ECM power relay that is failing, it will cut off power to the entire car system. A relay that has failed will disconnect the dash lights and warning chimes that usually turn on when the key is inserted into the ignition, and will possibly be incapable of starting or turning over the car. An engine that will not start or turn over, is another common symptom of an issue associated with the ECM power relay. The ECM commands the fuel and ignition systems, these of many other engine control performances, out of many car makes and models. If the ECM or its relay begins to fail, the whole engine control system will stay without power and will not be able to perform as a result. A bad relay might lead to a cranking vehicle, only without starting, or not even crank altogether at periods. A failed ECM power relay can also lead to a battery drainage or battery demise. If a relay has shorted, this may keep the power on board the computer, even when the car is positioned at turn-off mode. This will give the battery a polluted drain, which will eventually result in its expiry. Having not succeeded with this process will deactivate the whole ending control system and the vehicle will not be running. If you suspect that the ECM power relay may be dealing with a problem, then call on a professional mechanic to check out the car.
4. Generator Assembly - The generator could be facing an issue with dim or flickering lights. If you notice any type of flickering or dimming of lights when running the car, this could indicate that the generator doesn’t succeed in processing an abundant surge of power to keep up with the car’s electrical needs. The dimming or flickering of lights might happen at the same time when these certain actions occur as the car is running, for example, the lights are dimming while pressing on the gas pedal, pumping up the stereo volume, or another light comes on. This symptom may indicate that a generator is unable to keep up with the needs of the car’s electrical system as it is running, and when adding on a load of cargo.
5. Drive Motor Output Shaft - The metal seal that keeps fluid inside the transfer case is vital for the car’s transmission to perform steadily. When a broken seal is leaking fluid, it reduces the fluid volume that is currently generating inside the transmission. This happens when fluid pressure is also lost, making it ever so difficult to switch gears for an automatic or manually switched transmission. The metallic output shaft seal may break or wear out suddenly, which can cause a burst of noises coming from underneath the car. In such cases, these noises are the result of a reduction in lubricants inside the transfer case or grinding pieces of metal. If you notice that your transmission is facing difficulties with switching to higher or lower gears, or you hear sounds rooted from the location where your transmission is positioned, you should call up an professional mechanic immediately to check out this problem and give a very helpful solution.
6. Powertrain Control Module - A PCM that has declined can become irregular to an extent that your car will fail starting or begin stalling when running. You will begin to see that exhaust emissions are shorted as the car is running and emissions system control signals are reducing. Engine performance troubles are a common symptom of a possible issue with the PCM. The PCM may toss off the timing and fuel settings of the engine, which can put a negative effect on the performance. A defective ECM might lead the vehicle to experience a decline in fuel efficiency, power, speed. When narrowing down to a PCM that doesn’t work properly, you must have it replaced as soon as possible.

The next essential thing that you must know straight away are the frequent symptoms for this OBD trouble code P0C62 that involves the fuel volume control.

Common Symptoms

• Rich or lean exhaust
• Fuel pressure is too low
• Engine is surging
• The light stays on or light abnormally as the DPF regenerates. The engine will slow down on acceleration.

Determined to make sure this trouble code with your car is corrected? Are you well aware of all you must do to liberate your vehicle from this P0C62 error code? Do not worry at all! Parts Avatar is here to help you out.

• Irregular settings are proven to be a challenge for diagnosing and in severe cases might need to be enabled to get worse prior to making a correct diagnosis. If the fuel shutoff valve has not been disconnected by a crash, use the digital volt/ohmmeter to examine the voltage and ground signals at the valve independently.
• Glance at wire that is shorted or burned and replace the circuitry and connectors as needed.
• As the reluctor ring is moving past the electromagnetic sensor, the 5-volt reference signal is accomplished with metal surfaces that stick out.
• To conduct a rigorous diagnosis, any transmission leaks have to be repaired and the transmission has to be filled with the correct quantity and fluid type, but if the fluid smells very burnt, and you have the skills and experience to discover this, you move forward and deplore the transmission.

Aside from the fuel injector, you may be required to undertake doing some more replacing. You may certainly require in obtaining spark plugs, throttle bodies, intake manifold and even more parts. Where are you going to get them from? In that case, if you really desire high end parts, we are the place for you to gather all these precious tools.

Eager to make an easy diagnosis of this P0C62 trouble code, then all you must do is proceed with these methods that are described below:

There is bound to be a loud sound that comes from the turning radiator fan, including the belt that is turning the fan blade. There are many other belt driven instruments beneath the hood. An engine pulley that is mounted to the engine of an vehicle is driving all belts. Your car presumably has a serpentine belt that is a perpetual belt, which is used to drive many outermost instruments. The P0C62 OBD2 might even be activated by errors that happen earlier on the way. For instance, a grubby MAF sensor may result in the car to take excessive measures in its fuel-cut repairs. As an outcome, oxygen sensors are susceptible to sending messages of these fuel mixture issues.

Common Mistakes When Diagnosing the P0C62 Code

• Failed Drive motor generator assembly