Audi Bosch EDC16U31 Engine Control Unit (ECU)

The Bosch EDC16U31 is an engine control unit developed for Audi vehicles equipped with 1.9 and 2.0 TDI diesel engines. This unit represents an evolution of the EDC16 architecture, focusing on improved management of injection sequences via CAN bus. The system integrates Immo 4 security protocols for immobilizer and vehicle identification management. The unit is known for its robust handling of piezo-electric injectors in later TDI applications.

Rough engine operation at idle or under load resulting from improper control of individual fuel injectors, often correlating with specific injector circuit fault codes.

P0201, P0202, P0203, P0204

Audi Bosch EDC16U31 Engine Control Unit (ECU) can be cloned by OBD Tuning.

Examples of compatible OEM numbers: 0281011850, 0281012112, 0281012127, 0281012128, 0281012169, 0281012219, 0281012267, 0281012546, 0281012547, 0281012555, 0281012557, 0281012654, 0281012723, 0281012726, 0281013292, 0281013293, 0281013294, 0281013887, 0281013888, 0281014107, 0281014258, 0281014259, 0281014261, 03G906016BF, 03G906016CL, 03G906016FE, 03G906016FP, 03G906016FQ, 03G906016GB, 03G906016GC, 03G906016GD, 03G906016HA, 03G906016HQ, 03G906016HS, 03G906016JA, 03G906016JD, 03G906016JE, 03G906016KM, 03G906016KN, 03G906016KP, 03G906016LP, 03G906016LQ, 03G906016LR, 03G906016MF, 03G906016MH.