Chyba P0340

[verrbilkova]

Kia Picanto 1.1. 2004

Zdravím, objevuje se mi tato chyba: P0340 Snímač polohy vačkového hřídele Porucha obvodu.
Čidlo je nové. Nevíte co by to ještě mohlo dělat?


Díky

[Beda]

V anglickem popisu te chyby se odkazuji na mozne priciny tyto:

● Contact resistance in connections.
● Open or Short in power circuit
● Open or Short in signal circuit
● Open in ground circuit
● Faulty CMP sensor
● Faulty ECM

Jeste doplnim info.

General Description
The Camshaft Position Sensor (CMPS) is a sensor that detects the compression TDC of the NO. 1 cylinder. The CMPS consists of a hall type sensor and a target on the end of the intake camshaft. When the target triggers the sensor, the sensor voltage is approx. 12V. If not, the sensor voltage is 0V. These CMPS signal is sent to the ECM and the ECM uses the CMPS signal for synchronizing the firing of sequential fuel injectors.


DTC Description
The ECM monitors the camshaft sensor signal transition position which must change only once per crankshaft revolution. If no camshaft signal is detected while crankshaft signal is detected, the ECM sets DTC P0340. If same error code is set in the next driving cycle, the ECM illuminates the MIL.