We can help diagnose fault C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 on your Mercedes vehicle

A1 Diagnostics have all the latest Mercedes equipment and technology needed to diagnose fault codes. Fault codes such as C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 in Mercedes vehicles and cars can be fully repaired from our garage workshop pictured below.



When you experience a fault like C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 with your Mercedes vehicle you will get a fault code. This fault code will then explain what the symptoms are and what you need to do to service the vehicle. This month we are going to be looking at Mercedes vehicle fault codes and we start off with C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401.



Mercedes Fault Code: C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401

The C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 are Mercedes fault codes, a description for each is shown below.

• C1140 BAS light, play in steering column causes steering angle sensor to lose memory(?)
• C1142 ABS Lateral Acceleration Sensor Open/Shorted
• C1144 AIRmatic: fault in component B7 (pressure sensor)
• C1200 Stop Light Switch Open/Shorted/Implausible
• C1300 Left Front Axle Solenoid Valve (Hold) (A7/3y6) Open/Shorted
• C1303 Right Front Axle Solenoid Valve (Hold) Open/Shorted
• C1311 Switchover Solenoid Valve (Release) Open/Shorted
• C1312 Master Cylinder Switchover Valve
• C1401 High Pressure Return Pump Circuit Open/Shorted; Will Not Shut Off


What are causing these fault codes to be displayed are listed below.

• Faulty ABS Actuator and Electric Unit
• ABS Actuator and Electric Unit harness is open or shorted
• ABS Actuator and Electric Unit circuit poor electrical connection


Any of the points raised above can be why the C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 fault code is being displayed, your Mercedes vehicle will need immediate assistance to avoid any further damage to the car.

We have Mercedes mechanics with over 20 years’ experience servicing C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 fault codes.

The C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 fault code is a common occurrence. The C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 we can diagnose and fix quickly and reliably. We have mechanics that can fix the C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 fault code that have over 20 years’ experience working in our Mercedes garage, so, when you leave your Mercedes vehicle with us it is in safe hands.

A1 DIAGNOSTICS HAVE THE EQUIPMENT TO ENSURE A TOP-LEVEL SERVICE

When you experience a C1140, C1142, C1144, C1200, C1300, C1303, C1311, C1312, C1401 fault you will need a garage with all the latest vehicle technology to service and repair the fault. A1 Diagnostics have all the technology needed to ensure your Mercedes vehicle is serviced reliably at the most affordable prices.

If you have any queries or experience a Mercedes fault code get in touch and let us look at your vehicle and we will get you back out on the road quickly and efficiently.

Contact A1 Diagnostics

Get in touch today for expert advice or to book your vehicle in for an appointment we are happy to help you with any queries you have.

A1-Diagnostics
64 Sloper Road
Leckwith,
Cardiff
CF11 8AB

Tel: (029 20) 220380
Fax: (029 20) 223172

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Email: info@a1-diagnostics.com