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With Generic Scan Tool



Wastegate bypass regulator valve, checking

Recommended special tools and equipment e.g.:
- VAG1526 multimeter or VAG1715 multimeter
- VAG1594 connector test kit

Test sequence







- Disconnect connector -2- at Wastegate Bypass Regulator Valve -N75- (arrow).







- Measure resistance between terminals of valve.
Specified value: 25...35 ohms

If specified value is not obtained:
- Replace Wastegate Bypass Regulator Valve -N75-
- Vehicles with engine code APH, item 17 ,
- Vehicles with engine code AWP, AWV, item 22 .
- Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data. Diagnostic Mode 4: Reset/Erase Diagnostic Data
- Generate readiness code. Monitors, Trips, Drive Cycles and Readiness Codes
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