ECU FAMILY
Observed ECU information and typical map detections for this family from completed ECU Maps analyses. Use these identifiers when searching coverage before uploading firmware.
Analyses
2
Unique ECU info
2
Maps found
91
Avg maps
91
OBSERVED ECU INFORMATION
Unique ECU info profiles collected from successful analyses. Filenames and map addresses are not shown.
PROFILE 1
91 maps
seen 1×
| ECU | EDC17_C46 · 95% |
| Installation | R4 2.0l TDI · 93% |
| Engine Code | CFFB · 86% |
| Bosch SW Number | 1037563924 · 98% |
| HW Number | 03L906018M · 98% |
| SW Number | 03L906018HL · 88% |
| Calibration Code | 9981 · 92% |
Last seen 4 Aug 2026
PROFILE 2
91 maps
seen 1×
| ECU | EDC17_C46 · 95% |
| Installation | R4 2.0l TDI · 93% |
| Engine Code | CFFB · 86% |
| HW Number | 03L906018M · 98% |
| Calibration Code | 9981 · 92% |
Last seen 4 Aug 2026
TYPICAL MAP LABELS
| Map label | Avg per firmware |
|---|---|
| Start of injection BTDC | 43 |
| Turbo pressure request | 8 |
| Variable geometry/VGT duty cycle | 8 |
| Torque request | 7 |
| Common rail pressure request | 6 |
| Iq to Nm conversion | 4 |
| EGT limiter | 2 |
| Start Iq via ECT | 2 |
| Common rail pressure limiter | 1 |
| Injection duration CR | 1 |
| Injection quantity limiter via MAP | 1 |
| Speed limiter via ECT | 1 |
| Start of injection limiter via ECT | 1 |
| Start of injection limiter via MAP | 1 |
| Torque limiter via atmospheric pressure | 1 |
| Torque reduction via EGT | 1 |
| Torque reduction via oil temperature | 1 |
| Turbo pressure limiter via atmospheric pressure | 1 |
| Turbo pressure limiter via IAT | 1 |
Coverage varies by software version and file layout. ECU Maps accelerates project setup and does not guarantee a complete mappack. Always verify map addresses, dimensions, factors, axes, and labels before modifying firmware.