Barry850 Posted March 29, 2019 Share Posted March 29, 2019 Hi I'm a new member needing some help. I have a 57 plate 2ltr vivaro that won't start I have no power to the injectors and have changed the crank shaft sensor any help wold be great. Thanks Barry Quote Link to comment Share on other sites More sharing options...
Vauxhall Owners Club Posted April 1, 2019 Share Posted April 1, 2019 Hi Barry....welcome to the Forum I would start with scanning for any fault codes and see what comes up Let us know what you find as you go through the diagnosis Quote Link to comment Share on other sites More sharing options...
Barry850 Posted April 2, 2019 Author Share Posted April 2, 2019 Hi it is scanning P2149 fuel injector group 1 supply voltage circ P2146 fuel injector group 2 supply voltage circ P0200 injector circuit open I also have no power to the fuel pump Barry Quote Link to comment Share on other sites More sharing options...
Vauxhall Owners Club Posted April 4, 2019 Share Posted April 4, 2019 I would say that it is more than likely a wiring fault in the injector loom or an injector fault. Measure the resistance of the injectors (disconnected) and compare to tech specifications. Carefully examine the wiring loom across to the injectors for chaffing or broken wiring that could cause a short circuit Quote Link to comment Share on other sites More sharing options...
Barry850 Posted April 13, 2019 Author Share Posted April 13, 2019 So turns out I have 2 Injectors shorting to ground no1 and no2 go giving me both injector circuit codes. So now need injectors. Thanks for all the advice and info. Barry Quote Link to comment Share on other sites More sharing options...
AndyR Posted May 26, 2019 Share Posted May 26, 2019 Hi Barry850. Hope you have better luck with changing injectors than my brother-in-law did with his transit. He had one die on him, and had to replace all four as it wouldn't recognise the new one on its own. Regards Andy. Quote Link to comment Share on other sites More sharing options...
Vauxhall Owners Club Posted May 28, 2019 Share Posted May 28, 2019 1 On 5/26/2019 at 10:13 PM, AndyR said: He had one die on him, and had to replace all four as it wouldn't recognise the new one on its own. AndyR . wow, that's harsh on the wallet....I wonder if this is a deliberate act from the manufacturers to sell more injectors at huge cost Quote Link to comment Share on other sites More sharing options...
AndyR Posted June 16, 2019 Share Posted June 16, 2019 it was certainly a large bill at the end of it, as the van broke down just across the border into Germany loaded with aid for a Romanian orphanage. The van was trailered back to the UK, then the local garage, where it stayed for a couple of months trying to find the problem. ECU checked, immobilizer checked, fuel pump and timing all checked before finding out that it was due to having 1 injector replaced in Germany rather than the full set. So after all that and then finding the mot had expired whilst sat in the garage, so that added onto the bill, my brother-in-law was up to about £8,000. He reckoned at the time that it was the most expensive shed he'd ever bought. Quote Link to comment Share on other sites More sharing options...
siggyv6cdti Posted June 17, 2019 Share Posted June 17, 2019 These as do the vectra and astra cdti 1.9 and 2.0 suffer bad with injector looms failing.. Ive had loads and nearly all have suffered this.. Quote Link to comment Share on other sites More sharing options...
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