2000 Saturn LS2 3.0L MIL Lamp on
customer brought vehicle in to get check engine light fixed. pulled code #P0401 for EGR system. has .74v at all time and duty cycle is 0. checked all wiring. all powers and grounds are good. has no other running issues and idles fine.
FIX posted 11/24/2011
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Vehicle Data2000 Saturn LS2
Trouble Codes
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Vehicle Data
2000 Saturn LS2
VIN | 1G8JW52R5Y |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Misc. | EGR System |
Trouble Codes
P0401 | EGR System Insufficient Flow Detected |