Both are behaving normally and a physical inspection (as much as can be seen) of the harness to the driver door shows no damage to the wires in the normal breakage spot.īefore I post the VCDS Auto Scan results, I will ask if anyone can guide me on the next step for troubleshooting? Unplugging either will cause the CAN gateway to not see that controller (or radio) but will recognize them again as soon as plugged back in. Going with the most likely causes, the radio and driver door wiring harness, I first made note that neither had any DTCs set. This makes sense considering the CAN gateway will no go to sleep. That one circuit is pulling way more than the >40mA the whole car should consume at rest. Following TSB 27_08_04 I checked the fuses and found fuse #15 for that module is pulling around 100mA after the door switch is fooled closed and the interior lights go out like normal. Measuring blocks show the CAN gateway will not go to sleep due to this assumed broken CAN wire somewhere. Then began with a VCDS scan that is showing only one pertinent DTC, 00470 Combination Comfort Databus in One Wire Mode. Started by charging and disconnecting the battery, will hold a charge for days disconnected from the car so the battery is fine. Done lots of searching and reading on this and other forums and still wrestling with this issue.Ĭar is a 2006 Jetta TDI 5MT (MKV) with a bad battery drain issue.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |