C118D on the 2023 Audi A6
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| TSB_2073034_9 | 2026-01-07. Service bulletin. This bulletin provides information when the Air Spring symbol lights up; DTC C118D01 compressor for level control; electrical error. |
|---|---|
| TSB_2073034_8 | 2025-04-04. Service bulletin. This bulletin provides informaion when there is an air suspension system fault, DTC C118D01, Compressor for level control electicalerror. |
| TSB-2073034_7 | 2025-03-19. Service bulletin. This bulletin provides informaion when there is an air suspension system fault, DTC C118D01, Compressor for level control electicalerror. |
| A4324912073034_6 | 2024-07-02. Service bulletin. This bulletin provides informaion when there is an air suspension system fault, DTC C118D01, Compressor for level control electicalerror. |
| A4324912073034_6 | 2024-07-02. Service bulletin. This bulletin provides informaion when there is an air suspension system fault, DTC C118D01, Compressor for level control electicalerror. |
| A4324902073034_5 | 2024-06-25. Service bulletin. This bulletin provides information when there is an Air Suspension system fault; DTC C118D01; Compressor for level control electrical error. |
| A4324902073034_5 | 2024-06-25. Service bulletin. This bulletin provides information when there is an Air Suspension system fault; DTC C118D01; Compressor for level control electrical error. |
| A4324872073034_3 | 2024-05-06. Service bulletin. This bulletin provides information when there is an Air Suspension system fault; DTC C118D01 Compressor for level control electrical error. |
| A4324832073034_2 | 2024-04-04. Service bulletin. This bulletin provides information for when there is an air suspension system fault; compressor for level control electrical error; DTC C118D01. |
| A4324822073034_1 | 2024-03-06. Service bulletin. This bulletin provides information for when there is an air suspension fault - DTC C118D01. |
10 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.