C2186 Chevrolet Avalanche 2 OBD Code

OBD/2 C2186 error code description and symptoms.

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 C2186, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code C2186 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

C2186 Chevrolet Avalanche 2 Error Code Repair Process :

The rule of C2186 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 misfire rate catalyst damage fault - bank 1. Likewise, overriding the OBD C2186 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.

Difficulty Level (Soso)
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Repair Time (50 Min.)
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Cost Prediction : $ 60-110

Common Causes of Chevrolet Avalanche 2 C2186 OBD2 Code

A common cause of code C2186 is the failure of Misfire Rate Catalyst Damage Fault - Bank 1, but there are several other possible causes as well, such as ;
Wrench Tool C2186 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.

C2186 code for other Chevrolet cars

You can view according C2186 DTC for your car model. We selected several models to see obd2 solutions click and view it.

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

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