volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Oxygen Sensor O2S 1 Before Catalytic Converter Heater, Checking|Page 1827 > < Oxygen Sensor O2S 1 Before Catalytic Converter Heater, Checking|Page 1825
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Inspection/Scan Tool Testing and Procedures/Diagnostic Mode 03 - Read DTC Memory. 

2. If necessary, erase the DTC memory. Refer to --> [ Diagnostic Mode 04 - Erase DTC Memory ] See: Computers and Control Systems/Testing and

Inspection/Scan Tool Testing and Procedures/Diagnostic Mode 04 - Erase DTC Memory.

3. If the DTC memory was erased, generate readiness code. Refer to --> [ Readiness Code ] See: Computers and Control Systems/Testing and

Inspection/Monitors, Trips, Drive Cycles and Readiness Codes.

Oxygen Sensor O2S 1 Before Catalytic Converter Heater, Checking|Page 1827 > < Oxygen Sensor O2S 1 Before Catalytic Converter Heater, Checking|Page 1825