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Home >> Volkswagen >> 2015 >> Beetle TDI, 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> 2.0L - Generic Scan Tool - Engine Code: CVCA (Convertible) >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Procedures >> Exhaust Gas Recirculation Pressure Sensor -G691-, CHECKING >> Test Procedure
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Test Procedure

Step Procedure Result / Action to Take
1
  • PERFORM: Preliminary Check to verify the customers complaint. Refer to PRELIMINARY CHECK 
-- Was complaint verified?		 -- YES:
  • GO TO: Step 2
-- NO:
  • Gather more Information from customer about the complaint
2
  • DISCONNECT: Exhaust Gas Recirculation Pressure Sensor -G691- electrical connector
  • IGNITION: ON
  • CHECK: Exhaust Gas Recirculation Pressure Sensor -G691- wiring connector terminals 1 to 2 for voltage
  • SPECIFIED VALUE: About 5.0 V
  • IGNITION: OFF
-- Was value obtained?		 -- YES:
  • GO TO: Step 3
-- NO:
  • GO TO: Step 4
3
  • REMOVE: Engine Control Module - J623-. Refer to appropriate service information.
  • CHECK: Exhaust Gas Recirculation Pressure Sensor -G691- electrical connector terminals 2 to the Engine Control Module - J623- electrical connector terminals T94 / 80.
  • SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω)
-- Was value obtained?		 -- YES:
  • REPLACE: Exhaust Gas Recirculation Pressure Sensor -G691- Refer to appropriate repair information.
  • GO TO: Step 5
-- NO:
  • CHECK: wiring for open, high resistance, short or electrical connector for damage, corrosion, loose or broken terminals
  • REPAIR: faulty wiring or connector
  • GO TO: Step 5
4
  • REMOVE: Engine Control Module - J623-. Refer to appropriate service information.
  • CHECK: Exhaust Gas Recirculation Pressure Sensor -G691- electrical connector terminals 1 to the Engine Control Module - J623- electrical connector terminals T94 / 82.
  • SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω)
  • CHECK: Exhaust Gas Recirculation Pressure Sensor -G691- electrical connector terminals 3 to the Engine Control Module - J623- electrical connector terminals T94 / 59.
  • SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω)
-- Was value obtained?		 -- YES:
  • REPLACE: Engine Control Module (ECM) -J623-. Refer to the Repair Information.
  • GO TO: Step 5
-- NO:
  • CHECK: wiring for open, high resistance, short or electrical connector for damage, corrosion, loose or broken terminals
  • REPAIR: faulty wiring or connector
  • GO TO: Step 5
5
  • Final Procedure
  • Perform a road test to verify repair.
  • Do any DTC's return:
 -- YES: -- NO:
  • Repair is complete, Generate readiness code. Refer to READINESS CODE .
  • Return vehicle to Customer
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