P0202 relates to the fuel injector on cylinder No2.
The code SUGGESTS that the injector has no electrical power to it.
These work on a constant 12V feed and the ground is supplied by the ECU by a predetermined map.
i.e. open circuit = no complete electrical circuit.
The most effective way of checking this is with an oscilloscope.
A multi meter may not capture the power at the correct time due to the slow refresh rate.
You top it up via the brake master cylinder.
remove radio out vauxhall vectra
how to change antifreeze in vauxhall vectra B
Vauxhall Vectra wiring diagrams: http://www.pdfoo.com/resultpage6~vauxhall-vectra-wiring-diagrams.html
On the cylinder head (gearbox end), under the vacuum pump.
vauxhall vectra 2.2 z22se engine has a chain
were can i find abs censors on a vauxhall vectra cheers
how do I fill the gearbox oil on a vauxhall vectra
probably the clutch cylinder is gone :(
The price for a used Vauxhall Vectra is between 500 and 2,000 GBP.
How do I change the nearside headlight bulb on my Vauxhall Vectra 2007
The Vauxhall Vectra was sold under that name in the United Kingdom, where it was also sold as the Vauxhall Cavalier. In Australia it went by the name of Holden Vectra.