2007 Cadillac DTS 4.6L MIL Lamp on
Customer came in with mil light on, pulled code p0411 air injection incorrect flow. Test pump for activation, none. Removed hose between pump and solenoid, full of water. Replaced both pump and solenoid due to water intrusion. Clear code and returned vehicle t...
FIX posted 3/4/2015
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Vehicle Data2007 Cadillac DTS
Trouble Codes
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Vehicle Data
2007 Cadillac DTS
VIN | 1G6KD57Y17 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cold |
Trouble Codes
P0411 | Too Much Or Too Little Pulsed Air Injection |