Difference between revisions of "17887/P1479/005241"
From Ross-Tech Wiki
Gerrit Speek (talk | contribs) |
|||
| Line 18: | Line 18: | ||
** check if blade wheel (rotor) is stuck | ** check if blade wheel (rotor) is stuck | ||
** Perform Output Test | ** Perform Output Test | ||
| − | ** Perform Short Trip | + | ** Perform Short Trip in Basic Settings. ''Group 008 is commonly the self test for this system and may be activated Key On, Engine Off. If needed activate basic settings using [On/Off/Next] and pump the brake pedal.'' |
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Revision as of 13:12, 15 September 2011
17887/ P1479/005241 - Brake Boost Vacuum System: Mechanical Failure
Possible Causes
- Fuse(s) faulty
- if the blade wheel (rotor) in the vacuum pump is stuck, most probably a fuse will burn
- Hoses from/to Brake Boost Vacuum Pump faulty
- Brake Boost Vacuum Pump faulty
- the blade wheel (rotor) in the vacuum pump is stuck
Possible Solutions
- Check / replace fuses
- check if the blade wheel (rotor) of the vacuum pump is stuck, otherwise the fuse will burn again
- Check Hoses from/to Brake Boost Vacuum Pump
- Check Brake Boost Vacuum Pump
- check if blade wheel (rotor) is stuck
- Perform Output Test
- Perform Short Trip in Basic Settings. Group 008 is commonly the self test for this system and may be activated Key On, Engine Off. If needed activate basic settings using [On/Off/Next] and pump the brake pedal.