C3440 Trouble Code

View C3440 obd/2 error code description and symptoms. C3440 engine photo

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.

C3440 Error Code Repair Process :

The scent may C3440 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such C3440, so if the inside of your car audio cd/dj thermal shutdown fault as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

C3440 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 C3440

A common cause of code C3440 is the failure of Audio CD/DJ Thermal Shutdown Fault, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Faulty Fuel injector
Faulty Crankshaft Position Sensor (POS)
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1

C3440 code for all cars

You can view according C3440 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C3440 Fiat Mirafiori

+C3440 Hyundai Tipper

+C3440 Dacia Solenza

+C3440 Mini Clubman

+C3440 Citroen 11

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

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