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DIAGNOSTIC TROUBLE CODE P1178-P1186 DIAGNOSTIC TROUBLE CODE P1196-P1198 SYSTEM FOR LEAKS (FALSE AIR), CHECKING . SAE- DTC text Corrective action P1178 linear Lambda probe / pump current, open z Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See CHECK OXYGEN SENSOR AND OXYGEN SENSOR REGULATION BEFORE CATALYTIC CONVERTER . P1179 linear Lambda probe / pump current, short to ground P1180 linear Lambda probe / pump current, short to B+ P1181 linear Lambda probe / reference voltage, open P1182 linear Lambda probe / reference voltage, short to ground P1183 linear Lambda probe / reference voltage, short to B+ P1184 linear Lambda probe / common ground wire, open P1185 linear Lambda probe / common ground wire, short to ground P1186 linear Lambda probe / common ground wire, short to B+ SAE- DTC text Corrective action P1196 Bank 1 -sensor 1, heating circuit electrical malfunction z Check oxygen sensor heater for Oxygen Sensor (O2S) before Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSOR BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . P1198 Bank 1 -sensor 2, z Check oxygen sensor heater for Oxygen Sensor (O2S) behind Three
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE PERFORMANCE On-Board Diagnostic (OBD), 2.0L Generic Scan Tool - New Beetle
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