Tuning Wiki

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Page organisation in this revision
Page type
ECU hub
Subject
ECUs
Parent
Bosch EDC16
Applies to
No ECU-specific applicability
Tool groups
None
Manufacturers
None

Catalogue identity

The TuningService.uk ECU catalogue records EDC16UC40 under Bosch EDC16 (catalogue record 1595, observed 10 November 2026). The catalogue name is an identification lead; it does not by itself prove vehicle fitment or software compatibility.

Application evidence

Bosch Electronic Service identifies EDC16UC40 part 0281020134 with a Yuchai Machinery application.

Tuning and identification

This documented machinery example needs its own engine, duty-cycle and ECU identification; do not infer the same calibration or compatibility from the similarly named U40.

Read EDC16 torque fuel and tuning basics and EDC16 variant application and tuning differences for the shared context. Examples are not an exhaustive fitment list; check the installed ECU and current tool documentation.

Additional identification and diagnostics

For the specific Yuchai Machinery entry, Bosch’s service listing identifies part 0281020134 with a 116 kW application and a listing beginning in October 2007. Bosch gives possible fault patterns for that part including P062F EEPROM error, communication failure and connector water damage. These are possible symptoms, not proof that the ECU itself is defective. Bosch Electronic Service, part 0281020134.

Identification photograph

Bosch Electronic Service uses this image to illustrate EDC16UC40 and lists part number 0 281 020 102 for selected Dongfeng / DCD applications. The small image does not make the individual label legible, so it is a family illustration rather than evidence of the exact number shown.

Bosch Electronic Service illustration of an EDC16UC40 diesel ECU
Image source and credit: Bosch Electronic Service, © Robert Bosch GmbH; photographer not named by the source. Licence: All rights reserved; no reuse licence stated. A source-supplied image is quoted here for identification and discussion; this does not grant a general licence for reuse.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.