View source for 18076/P1668

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== 18076/P1668 - Valve for Pump - Jet: Cylinder 3 (N242): Electrical Malfunction ==

==== Possible Symptoms ====

* Irregular rpm

==== Possible Causes ====

* Wiring and/or connections to/from the Valve for Pump Jet
* Valve for Pump Jet

==== Possible Solutions ====

* Check wiring and Check / Clean all connections
* Replace the cable-tree to/from all the Valves for Pump Jet
* Replace Valve for Pump Jet (replace them all !)

==== Special Notes ====

* For each Valve the ECU checks the Begin of Injection Period (BIP) via a voltage. That voltage is very small (less than 0.0001A). Each extra resistance in the cable is fatal. So, in case of any doubt, just replace all cables.

[[Category:Fault Codes]]