P2179 Chevrolet Cobalt OBD Code

OBD/2 P2179 error code description and symptoms.

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

P2179 Chevrolet Cobalt Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P2179 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 p2179 system too lean off idle bank 2 d 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 p2179 system too lean off idle bank 2 d.

Common Causes of Chevrolet Cobalt P2179 OBD2 Code

A common cause of code P2179 is the failure of P2179 System Too Lean Off Idle Bank 2 d, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Faulty Variable Camshaft Timing (VCT) position solenoid
1Camshaft Position Sensor circuit poor electrical connection
Loss of ground.

P2179 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

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

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P2179 Chevrolet Cobalt OBD Code

P2179 Chevrolet Cobalt Error Code Repair Process :

Common Causes of Chevrolet Cobalt P2179 OBD2 Code

P2179 code for other Chevrolet cars