Catalogue identity
The TuningService.uk ECU catalogue records EDC16CP34 under Bosch EDC16 (catalogue record 66, observed 10 November 2026). The catalogue name is an identification lead; it does not by itself prove vehicle fitment or software compatibility.
Application evidence
AutoTuner lists selected Volkswagen/Audi 2.5, 2.7 and 3.0 TDI applications. Alientech lists an Audi A4 2.7 TDI BPP example; Audi describes BPP with EDC16CP+ common rail.
Tuning and identification
For that common-rail example, rail-pressure control is part of the fuel-system context alongside torque, air, injection timing and duration. Do not transfer a VAG PD calibration to it.
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.
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
- TuningService.uk owner ECU catalogue. TuningService.uk master ECU catalogue; administrator access required. Active Bosch EDC16 labels observed on 10 November 2026; this is a dated observation, not a live feed. Source revision Catalogue records and identifiers as observed 2026-11-10; accessed 2026-11-10.
- AutoTuner: Bosch EDC16 and Siemens PPD1.x application release. AutoTuner; tool coverage for named vehicle and ECU examples. Source revision OBD-support release; accessed 2026-11-10.
- Alientech: supported vehicle list. Alientech; dated vehicle and ECU tool-coverage examples, including alternatives and M&S-labelled entries. Source revision Supported vehicle list; accessed 2026-11-10.
- Audi Self-Study Programme 344: the Audi A6 Avant 2005. Audi Service Training; independent mirror. The BPP 2.7 TDI example uses an EDC16CP+ common-rail system. Source revision SSP 344, printed page 9; accessed 2026-11-10.