C1813 Land Rover Discovery 4 OBD Code

OBD/2 C1813 error code description and symptoms.

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

C1813 Land Rover Discovery 4 Error Code Repair Process :

For c1813 air suspension lr vent request exceeded max timing check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. C1813 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks c1813 air suspension lr vent request exceeded max timing with your car's computers to find out exactly what's prompting the light to turn on.

Difficulty Level (Easy)

Repair Time (20 Min.)

Cost Prediction : $ 70-120

Common Causes of Land Rover Discovery 4 C1813 OBD2 Code

A common cause of code C1813 is the failure of C1813 Air Suspension LR Vent Request Exceeded Max Timing, but there are several other possible causes as well, such as ;

• Damaged ECM
• Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
• Fuel injectors harness is open or shorted
• Fuel injectors may be faulty

C1813 is a kind of Chassis Trouble Code Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

C1813 code for other Land cars

You can view according C1813 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• C1813 Land Rover Defender
• C1813 Land Rover Discovery
• C1813 Land Rover Discovery 2
• C1813 Land Rover Discovery 3
• C1813 Land Rover Discovery 5
• C1813 Land Rover Evoque
• C1813 Land Rover Freelander
• C1813 Land Rover Freelander 2
• C1813 Land Rover Lr2
• C1813 Land Rover Lr3
• C1813 Land Rover Range Rover
• C1813 Land Rover Serie I
• C1813 Land Rover Series I
• C1813 Land Rover Series Ii
• C1813 Land Rover Series Iii
• C1813 Land Rover Velar

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