C3662 Trouble Code

View C3662 obd/2 error code description and symptoms. C3662 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.

A good starting point in your diagnosis is checking all system fuses and fusible links. This can be done using the DVOM on the voltage setting. You will want to test the fuses with circuits loaded. Some fuses will appear normal until a load is placed on their respective circuit; at which point they will fail. This has been the cause of many 'phantom malfunctions'. Consult your vehicle information source for fuse and fusible link locations. If all fuses are in working order, you may want to check TCM relay operation by swapping identical relays. Usually the horn relay, starter relay, fuel pump relay, air conditioning clutch relay, and controller relays are similar enough in design to swap for diagnostic purposes.

C3662 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C3662 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If abs fluid dumping exceeds maximum timing so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the abs fluid dumping exceeds maximum timing.

C3662 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 C3662

A common cause of code C3662 is the failure of ABS Fluid Dumping Exceeds Maximum Timing, but there are several other possible causes as well, such as ;

Exhaust tube
Camshaft advance mechanism binding (VCT unit)
Faulty Variable Camshaft Timing (VCT) position solenoid
Variable Camshaft Timing (VCT) position circuit poor electrical connection

C3662 code for all cars

You can view according C3662 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C3662 Steyr 500

+C3662 Tvr 1300

+C3662 Zhonghua Coupe

+C3662 Hyundai Xg30

+C3662 Jaguar E-pace

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

About Us | Contact | Privacy