C0813 Trouble Code

View C0813 obd/2 error code description and symptoms. C0813 engine photo

HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw.
The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to VPWR in harness or HO2S. Water in harness connector. Open VPWR circuit. Open GND circuit. Low battery voltage. Corrosion or poor mating terminals and wiring Damaged HO2S heater. Damaged PCM.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

C0813 Error Code Repair Process :

The rule of C0813 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of lamp dome output circuit short to battery. Likewise, overriding the OBD C0813 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

C0813 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.

Common Causes of C0813

A common cause of code C0813 is the failure of LAMP DOME OUTPUT Circuit Short to Battery, but there are several other possible causes as well, such as ;

Exhaust tube
Exhaust tube
Improper ignition timing
1Camshaft Position Sensor circuit poor electrical connection

C0813 code for all cars

You can view according C0813 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C0813 Land Rover Discovery 3

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

About Us | Contact | Privacy