Difference between revisions of "18074/P1666"
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==== Special Notes ==== | ==== Special Notes ==== | ||
| − | * | + | * The ECU checks the Begin of Injection Period (BIP) by sending a very small amount of current (less than 0.0001 A ) through each injector. Because the current is so small, any extra resistance in the wiring due to damage or corrosion can cause this fault. Before replacing injectors, replace the wiring harness first. |
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 17:45, 3 December 2010
18074/P1666 - Valve for Pump - Jet: Cylinder 1 (N240): 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
- The ECU checks the Begin of Injection Period (BIP) by sending a very small amount of current (less than 0.0001 A ) through each injector. Because the current is so small, any extra resistance in the wiring due to damage or corrosion can cause this fault. Before replacing injectors, replace the wiring harness first.