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2018 Audi A6 Premium Plus 2.0L MIL Lamp on
Car came in for right front engine mount. Shortly after that (same day) check engine light came on with codes P2556 & P2181. The P2556 low coolant isn't low. Replaced bottle with aftermarket and then OEM , same code. P2181 think it's going to be thermostat...
FIX posted 5/25/2023
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | WAUD8AFC3J |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 7-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TFSI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Intermittently |
Trouble Codes
| P2181 | Cooling System Performance |
| P2556 | Engine coolant level sensor/ switch circuit |
Message Closed w/FIX
Vehicle Data
2018 Audi A6 Premium Plus
| VIN | WAUD8AFC3J |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 7-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TFSI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Intermittently |
Trouble Codes
| P2181 | Cooling System Performance |
| P2556 | Engine coolant level sensor/ switch circuit |
Video