C3766 Daimler Sp OBD Code

OBD/2 C3766 error code description and symptoms.

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.

In most cases, the TCM is integrated into a single housing with the PCM. Nevertheless, the section of the module which controls (automatic) transmission function may be powered up separately. In any case, the TCM is typically powered using switched (only present with the ignition switch in the ON, start, or run position) voltage. This circuit is normally equipped with a fuse, fusible link, and/or a relay. Frequently, the PCM and TCM are powered using the same relay albeit by separate circuits. Access to a reliable vehicle information source will yield necessary details of the TCM power circuit for the specific vehicle in question.

C3766 Daimler Sp Error Code Repair Process :

For solenoid relay # 1 circuit failure 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. C3766 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 solenoid relay # 1 circuit failure with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Daimler Sp C3766 OBD2 Code

A common cause of code C3766 is the failure of Solenoid Relay # 1 Circuit Failure, but there are several other possible causes as well, such as ;

Exhaust tube
Faulty front heated oxygen sensor
Engine Control Module (ECM)
Exhaust tube

C3766 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.

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

About Us | Contact | Privacy

C3766 Daimler Sp OBD Code

C3766 Daimler Sp Error Code Repair Process :

Common Causes of Daimler Sp C3766 OBD2 Code

C3766 code for other Daimler cars