2004 Volkswagen Jetta GLS 2.0L MIL Lamp on
car is in now for a check engine lite on,timing belt and other [...] before i start i would like to know if any vw techs seen these codes all together or if they have anything in [...] has no tests for po333,po328,po1326 any help would be [...] these knock sen...
Summary posted 1/22/2012
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Vehicle Data2004 Volkswagen Jetta GLS
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2004 Volkswagen Jetta GLS
VIN | 3VWSA69M04 |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0328 | Knock Sensor Front Circuit High Voltage |
P0333 | Knock Sensor Rear Circuit High Voltage |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P1326 | ION Sensing Module Combustion Quality |