U1629 Trouble Code

View U1629 obd/2 error code description and symptoms. U1629 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.

Regardless of the design though, the purpose of all clutch actuating systems is to improve the driving experience by removing the need for manual clutch operation by the driver. Computer-controlled clutch actuating systems work particularly well in dual clutch systems where one clutch controls gear changes of even-numbered gear ratios, and a second clutch that controls gear changes of odd-numbered ratios.

U1629 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine U1629 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 door ajar circuit short to ground 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 door ajar circuit short to ground.

U1629 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

Common Causes of U1629

A common cause of code U1629 is the failure of Door Ajar Circuit Short To Ground, but there are several other possible causes as well, such as ;

Engine Control Module (ECM)
Faulty starter motor
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection
Ignition misfiring

U1629 code for all cars

You can view according U1629 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+U1629 Daihatsu Trevis

+U1629 Mazda Scrum

+U1629 Chevrolet Corsa

+U1629 Porsche Rsk

+U1629 Dodge Caravan

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