P0636 OBD Error Code: Problem & Solutions

<<See All OBD Codes

OBD error code P0636 flashing? Are you experiencing stiff steering’s & noise on turning it? If your answer is “YES”, then you are experiencing OBD error code P0636. Wondering what this error code indicates? Well, this OBD error code P0636 is related to your vehicle’s power steering control circuit and is a generic obd code. Meaning thereby that it applies to all OBD-II generic vehicles. To know more about this obd error code, go through the sections below.

OBD error code P0636 indicates low voltage or power issue with your vehicle’s power steering control circuit. In Spite of this definition of the error code, mostly manufacturer use this code to check for improper charging system operations. Interested in knowing what causes this error code? Yes? Have a look at the section below.

What causes this problem with the Power Steering Control Circuit Low?

• Faulty power steering pressure switch
• Faulty power steering position switch
• Defective power steering control
• Faulty or lose control module ground strap
• Defective or faulty ground wire
• Occurrence of steering fluid level or leak
• Issues with the connectors and fuses, such as blown out fuses, corroded connectors
• Damaged and defective related wiring systems
• Malfunctioning powertrain control module (PCM)
• Problems with electrical Components as power steering wires and connectors

1. Power Steering Control Circuit - If you are facing obd error code P0636, then you will most probably need to fix and replace your power steering control circuit at the earliest. Wondering where to find them? Well, nowhere else than PartsAvatar.
2. Power Steering Control Module - Need to undergo power steering control module replacement? Worried about the cost? Well, you no longer need to worry about that as we have for you best priced control modules in stock.
3. Power Steering Control Connector - If you need power steering control connectors or harnesses to fix this OBD error code P0636, then you can easily find them with us and that too at the best prices online.
4. Power Steering Sensors & Parts - Error code P0636 might also damage the power steering sensors and parts of your vehicle. You can find all power steering parts with us.
5. Powertrain Control Module - if you need powertrain control module to correct your obd error code P0636 then you can simply browse through our PartsAvatar website and get your hands on the best selection of parts available.
6. Diagnostic Tools - You can choose from a selection of diagnostic tools on our website and make it easy for yourself when diagnosing problems such as obd error code P0636 and creating accurate solutions for your car.

It is vital to know the symptoms of an issue as only then you would be able to solve the problem. So that’s why we have listed out some major symptoms of OBD Code P0636 here:

Common Symptoms

• Steering becoming stiff and erratic
• Steering noises on turning
• Flashing of check engine light

Want to correct the Trouble Code P0636? Read these points mentioned below:

• Repair or replace the power steering pressure switch
• Repair or replace the power steering position switch
• Repair or replace the blown-out fuses
• Repair & fix the power steering fluid leakage
• Replace all the related faulty wirings
• Replace the malfunctioning powertrain control module
• Repair or replace ground wires or ground straps in the control module
• Repair or replace electrical components in the system
• Undergo CAN bus replacement if necessary

Parts Avatar Canada is here to solve all your issues related to car parts. We have stocked a wide range of best priced Position Sensor, Control Module, Powertrain Control Module, Fuel Injection Control Module and a lot more to help you out in fixing your car.

It is essential to diagnose this fault code. Here are some steps which a mechanic should follow for diagnosing the problem that triggered a P0636 code to be stored:

In order to start with the diagnosis, you will need to research the technical service bulletins, also known as the TSB’s. Make sure TSB’s are specific to your vehicle make and model. Believe us this will help you save a lot of time and help you achieve right troubleshooting goals. After you get hold of the TSB’s next step is to look for the power steering fluid level and check for any leaks and damages. Keep one thing in mind that the right fluid level plays a crucial role in the circuit functioning.

Secondly, check all the parts within the circuit visually to check for any wiring defects (short, open, bare wires). After this, next step is to check and make sure that all the connectors are operating well, i.e. they are not damaged or corroded. This will also include checking for the Controller Area Network, abbreviated as CAN for any wiring damage.

Keep in mind that additional steps are particular to every vehicle make and model. To perform these steps, you will need a digital multimeter and particular technical references for the vehicle. In order to check the voltage, you need to know that voltage requirements will also vary depending upon your specific make and model year. Also, power steering controllers, pressure switches and position sensors have different voltage requirements to function efficiently. In case you discover lack of absence of power source or ground then continue your test to check the integrity of the wiring, connectors and other related components. Keep in mind that the tests should be performed while removing the power from the circuit and normal readings for the wiring and connectors. It should be 0 ohms of resistance. In case you come across resistance or no continuity, be sure that it is an indication of faulty wiring that is open or shorted and must be repaired or replaced

Common Mistakes When Diagnosing the P0636 Code

To avoid any misdiagnosis be sure of the fact that if you receive multiple trouble code then focus on the ones first that are related to CAN and after that move on to others. Also, make use of a specialized scanner to highlight the control module issues accurately and efficiently.

• Most common error that you are likely to commit is to fail to follow the obd-ii diagnosis protocol. It is really essential to follow the protocol precisely step by step.
• Keep a close check on all the common code that precede this error code P0636 to avoid any misdiagnosis.