Error Code P063E: What It Means & What To Do?

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The trouble code P063E can be defined as Auto Configuration Throttle Input Not Present. If you find out that the P063E fault code is appearing, then it would mean that the powertrain control module (PCM) has not detected an auto configuration throttle input signal.

 

Now when the ignition cylinder is placed in the ON position and a number of on-board controllers including the powertrain control module are energized and then various self-tests are initiated.

Do you want to gain some more knowledge about the P063E trouble code? The throttle input is monitored by the engine control module. When the throttle input is not as per the factory specifications, then the ECM would set up the P063E fault code.

 

What causes this problem with the Auto Configuration Throttle Input Not Present?

 

• Defects in the TPS
• There can be open or shorted circuit between the TPS and PCM
• Issue of corrosion in TPS connector
• Faults in the powertrain control module

1. Powertrain Control Module - Did your mechanic just found out that there is some fault in the Powertrain Control Module? Buy top notch Powertrain Control Module from us at economical prices.
2. Automatic Transmission Sensor - A broken Automatic Transmission Sensor can cause a lot of issues. It would be nice if you get it replaced on time.
3. Engine Control Module - Everything is fine with the Automatic Transmission Sensor and still OBD code P063E flashing? Then there is definitely some fault with the Engine Control Module. Get it checked and replace if needed.
4. Turbocharger - Turbocharger is an important car part which should never be neglected. May be there is some fault in it due to which P063E code may start flashing.
5. Exhaust Valve - A faulty Exhaust Valve can be troublesome. You can always rely on us as we have best auto parts for our customers.
6. Oil Pressure Sender - If everything is alright with PCM, then there is surely some defect in Oil Pressure Sender. Get it replaced before the situation gets worse.
7. EGR Valve Gasket - P063E code can display due to some issues in the EGR Valve Gasket. So, it is very important to replace the EGR Valve Gasket with us at equitable prices.

Our main motive is to achieve customer satisfaction as for us our customers are everything and that’s why we will help you to diagnose P063E code by mentioning some major symptoms below:

 

Common Symptoms

 

• Car engine might start stalling
• There can be a delay in the engine start up
• Some drivability issues
• Other TPS related codes

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P063E:

 

• If there are some faults in the PCM, then it should be reprogrammed
• You can always replace the defective electrical components
• Replace the defective powertrain control module

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Here are some steps which you should follow in order to diagnose this fault code:

 

If there are any other TPS related codes present, diagnose and repair those before attempting to diagnose the P063E.

 

A diagnostic scanner, a digital volt/ohmmeter (DVOM), and a reliable source of vehicle information will be required to accurately diagnose a code P063E.

 

Consult your source of vehicle information for applicable technical service bulletins (TSB). If you discover one that matches the vehicle, symptoms, and codes with which you are wrestling, it may aid in reaching a correct diagnosis. I always begin any code diagnosis by connecting the scanner to the vehicle diagnostic port and retrieving all stored codes and pertinent freeze frame data.

 

You can always write this information down in case you need it later. After that you should clear the codes and test drive the vehicle until one of two scenarios occurs: A. The code fails to reset and the PCM enters readiness mode B.

 

The code is reset If scenario A occurs, you are dealing with an intermittent code and the conditions which caused it may have to worsen before an accurate diagnosis can be made. If scenario B occurs, then you should continue with the steps which are mentioned here as follows:

 

Step 1 - First of all you must perform a visual inspection of all related wiring and connectors. Check PCM power supply fuses and relays. Make repairs as required. If no problems are found, then you should proceed to the next step.

 

Step 2 - Obtain diagnostic flowcharts, wiring diagrams, connector face views, connector pin-out charts, and component testing specifications/procedures from your vehicle information source. Once you have the correct information, use the DVOM to test TPS voltage, ground, and signal circuits.

 

Step 3 - Begin with a simple test of voltage and ground signals at the TPS connector. If there is no voltage, use the DVOM to trace the circuit back to the appropriate terminal of the PCM connector. If there is no voltage on this pin, suspect that the PCM is defective. If there is voltage at the PCM connector pin, repair the open circuit between the PCM and the TPS. If there is no ground, trace the circuit back to the central ground location and make repairs as needed. If ground and voltage are discovered at the TPS connector, proceed to the next step.

 

Step 4 - Although TPS data can be accessed through the scanner data stream, live data from the TPS signal circuit may be gathered using the DVOM. Live data is much more accurate than data observed in the scanner data stream display. An oscilloscope may also be used to test the TPS signal circuit but it is not required.

 

Connect the positive test lead of the DVOM to the TPS signal circuit (with the TPS connector plugged-in and the key-on-engine off). Connect the negative test lead of the DVOM to battery or chassis ground.

 

Observe TPS signal voltage while gradually opening and closing the throttle.

 

If glitches or voltage spikes are detected, suspect that the TPS is defective. TPS signal voltage normally ranges between .5-volts at idle to 4.5-volts at wide open throttle.

 

If the TPS and all system circuits are functional, suspect a defective PCM or a PCM programming error.

 

Common Mistakes When Diagnosing The P063E Code

 

• Defects in the powertrain control module
• Powertrain control module software needs to be updated
• There can be some issues related to wiring