C3123 Trouble Code

View C3123 obd/2 error code description and symptoms. C3123 engine photo

Engine Coolant Temperature (ECT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The ECT sensor maximum is 4.6 volts or -50 C (-58 F). Note on some vehicles that are not equipped with an ECT sensor, CHT can be used and can set this DTC. Open circuit in harness Sensor signal short to power Damaged PCM Improper harness connection Damaged sensor ECT V PID reading greater than 4.6 volts with key ON and engine OFF or during any engine operating mode indicates a hard fault.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C3123, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code C3123 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

Difficulty Level (Soso)
Level
Repair Time (50 Min.)
Time
Cost Prediction : $ 30-110

C3123 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C3123 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 turn signal / hazard switch signal circuit failure 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 turn signal / hazard switch signal circuit failure.

Wrench Tool C3123 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 C3123

A common cause of code C3123 is the failure of Turn Signal / Hazard Switch Signal Circuit Failure, but there are several other possible causes as well, such as ;

C3123 code for all cars

You can view according C3123 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C3123 Ford Crestline +C3123 Mitsubishi 360 +C3123 Volkswagen Kombi +C3123 Maserati Buran +C3123 Ford Tonka

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