We had this error P0748 come up on the Doblo whilst en route to Solfest, The car was in restricted performance so was not good. At solfest I found the Bluetooth Elm in the car and it returnded the P0748 code, I had limited internet but the code related to gearbox solenoids , It’s Manual? <\/p>\n\n\n\n
Without proper internet I could not delve deper , even when I got home and advanced searches I could not find a sensible answere<\/p>\n\n\n\n
Fortunatly we had bought MultiECUScan to do a DPF job. And that gave more helpful information. <\/p>\n\n\n\n
P0748 Fule capacity regulator ( High Pressure Pump Inlet )<\/p>\n\n\n\n
However, even searching this is likly to draw a blank.<\/p>\n\n\n\n
But I had replaced the HP Pump as part of a starting issue, and knew there was an electronic feed to it. Low down on the right of the pump is a 2 wire connector. Looking at it, it looked a little loose and I did my best to try and re-fit it. And the code went away and the power came back! Simples I had not done the job well enough on he replacement. It occured again a week later so I took out the battery and realy so I could remove and get better purchase on the connector, and a squirt of contact cleaner for good measure. <\/p>\n\n\n\n
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We had this error P0748 come up on the Doblo whilst en route to Solfest, The car was in restricted performance so was not good. At solfest I found the …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"post_folder":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=\/wp\/v2\/posts\/560"}],"collection":[{"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=560"}],"version-history":[{"count":1,"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=\/wp\/v2\/posts\/560\/revisions"}],"predecessor-version":[{"id":561,"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=\/wp\/v2\/posts\/560\/revisions\/561"}],"wp:attachment":[{"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=560"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/www.twistedpear.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fpost_folder&post=560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}