C3730 Fiat Seicento OBD Code

OBD/2 C3730 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.

C3730 Fiat Seicento Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C3730 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 hydraulic pressure differential switch input 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 abs hydraulic pressure differential switch input circuit failure.

Common Causes of Fiat Seicento C3730 OBD2 Code

A common cause of code C3730 is the failure of ABS Hydraulic Pressure Differential Switch Input Circuit Failure, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Faulty Camshaft Position Sensor
Ignition coils circuit poor electrical connection
Continuous oil flow to the VCT piston chamber

C3730 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.

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C3730 Fiat Seicento OBD Code

C3730 Fiat Seicento Error Code Repair Process :

Common Causes of Fiat Seicento C3730 OBD2 Code

C3730 code for other Fiat cars