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2004 Audi A4 1.8L MIL Lamp on
Customer states mil light is on and runs sluggish Found MAF plug harness has no ignition 12v power and is shorted to ground all the time. When key on, it has 5v ref power from ecm and ground from ecm. All fuses are good. Without 12v power MAF will not work rig...
FIX posted 2/19/2015
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Message Closed w/FIX
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10 Replies Received
10 Replies Received
Related Documents & Media | VIN | WAUJC68E94 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0103 | Mass Airflow Sensor Circuit High Voltage |
| P0172 | Fuel System Too Rich (Bank 1) |
| P0234 | Turbocharger Overboost Problem |
Message Closed w/FIX
Vehicle Data
2004 Audi A4
| VIN | WAUJC68E94 |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0103 | Mass Airflow Sensor Circuit High Voltage |
| P0172 | Fuel System Too Rich (Bank 1) |
| P0234 | Turbocharger Overboost Problem |
Video