
2002 Volkswagen Passat GLX 4 Motion 2.8L MIL Lamp on, P0491, p0492
The problem here is the MIL light being on due to Secondary Air Injection Issue to bank 1 and 2. The MIL light comes on when all monitors are set except the Secondary Air Injection, which says the test was ABORTED.
FIX posted 1/25/2021
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Message Closed w/FIX
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VIN | WWWTH63B52 |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, P0491, P0492 |
Occurs | Not Applicable |
Trouble Codes
P0491 | AIR System Performance |
P0492 | Secondary Aire Injection-Bank 2 |
Message Closed w/FIX
Vehicle Data
2002 Volkswagen Passat GLX 4 Motion
VIN | WWWTH63B52 |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, P0491, P0492 |
Occurs | Not Applicable |
Trouble Codes
P0491 | AIR System Performance |
P0492 | Secondary Aire Injection-Bank 2 |