{"id":5929,"date":"2020-09-25T11:38:01","date_gmt":"2020-09-25T11:38:01","guid":{"rendered":"https:\/\/www.cnautotool.com\/blog\/?p=5929"},"modified":"2020-09-28T11:42:27","modified_gmt":"2020-09-28T11:42:27","slug":"bmw-x5-x6-n55-valvetronic-transmission-malfunction-trouble-repair","status":"publish","type":"post","link":"https:\/\/www.cnautotool.com\/blog\/bmw-x5-x6-n55-valvetronic-transmission-malfunction-trouble-repair\/","title":{"rendered":"BMW X5 X6 N55 Valvetronic Transmission Malfunction Trouble Repair"},"content":{"rendered":"

This repair case shared by my friend Tom,he said one of his customer called him for BMW transmission malfunction.So here i will show you his experience in this post,hope it helps!And more BMW cases please refer to:BMW trouble repair<\/a>.<\/p>\n

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BMW Models Cover:<\/strong><\/p>\n

BMW X5 X5 535<\/p>\n

Vehicle can not start and it show transmission malfunction on display.<\/p>\n

Use ISTA to diagnose,got below diagnostic trouble code:<\/p>\n

36D4:DME, internal error, control Valvetronic: Malfunction<\/p>\n

2D43:Valvetronic, adjustment range: Fault range check.<\/p>\n

2DE3:valvetronic servomotor,activation, volt phase: line disconnection<\/p>\n

2D44:Valvetronic system,adjustment range deviates from the original<\/p>\n

After the perform valvetronic system initialization for extreme position,but it prompt initialization failure and it show 36D4 trouble code 58 times in system.Mechanic indicate that DME maybe damaged.<\/p>\n

1.Replace valvetronic servo motor.<\/p>\n

2.Check whether the camshaft is worn<\/p>\n

3.Remove DME and disassemble PCB<\/p>\n

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4.Repalce fusible resistor on PCB<\/p>\n

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5.Replace triode 8201AG and fuel injection chip 40069<\/p>\n

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6.Repalce 625033 (communication chip) and BSD problem to replace JA1020<\/p>\n

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This repair case shared by my friend Tom,he said one of his customer called him for BMW transmission malfunction.So here i will show you his experience in this post,hope it helps!And more BMW cases please refer to:BMW trouble repair. BMW… Continue Reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":5935,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1405],"tags":[],"_links":{"self":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/5929"}],"collection":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/comments?post=5929"}],"version-history":[{"count":2,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/5929\/revisions"}],"predecessor-version":[{"id":5937,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/5929\/revisions\/5937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/media\/5935"}],"wp:attachment":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/media?parent=5929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/categories?post=5929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/tags?post=5929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}