2005 Volkswagen Passat Engine Light P0243 Coming Times Get Full Psi Boost

2005 VOLKSWAGEN PASSAT
85,000 MILES
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I have engine light p0243 coming up . some times I get full psi boost sometimes I get nothing . what is the first thing I should do. I replaced the diverter valve already with no results.
Apr 4, 2013 at 8:52 PM
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EXOVCDS
  • ✓Experienced Mechanic
  • 1,882 POSTS
Why not stick with the code and diagnose the wastegate solenoid?

Thomas
Apr 5, 2013 at 12:38 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Wastegate Bypass Regulator Valve, Checking

Recommended special tools and equipment e.g.:
VAG1526 multimeter orVAG1715 multimeter
VAG1594 connector test kit
Test sequence
Switch ignition off.
Disconnect connector at solenoid valve for charge pressure regulation.




Measure resistance between terminals of valve. Specified value: 25 to 35 ohms
If specified value is not obtained:
Replace Wastegate Bypass Regulator Valve -N75-.
Apr 19, 2013 at 9:53 AM
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