ECU overview
- ECU manufacturer
- Bosch
- ECU family
- EDC17
- ECU model
- EDC17CP42
- Supported solutions
- 6
- Mapped DTC codes
- 329
- Vehicle brands
- Citroen, Ford, Jaguar, Land Rover, Peugeot
The Bosch EDC17CP42 is part of the EDC17 generation from Bosch. In the Map Decoder database it is linked to Land Rover, Ford, Peugeot, Jaguar and Citroen vehicles. Coverage for this ECU is built from 35 stored modifications learned on real original and modified files.
What Map Decoder can do on an EDC17CP42 file
Every operation below is backed by a stored, verified modification for EDC17CP42. Nothing is listed that the software cannot actually perform on this ECU.
Additive (Eolys) Off
Disables the fuel additive (Eolys) system and its level monitoring in EDC17CP42.
DPF Off
Removes diesel particulate filter regeneration and monitoring logic from EDC17CP42 files.
EGR Off
Disables exhaust gas recirculation control in EDC17CP42 calibrations, including the related fault reporting.
Lambda / O2
Disables lambda / O2 sensor monitoring in EDC17CP42 without breaking fuelling.
MAF Off
Removes mass air flow sensor dependency and its diagnostics from EDC17CP42.
Throttle Valve (TVA)
Disables throttle valve actuator control and monitoring in EDC17CP42.
Map detection and patch generation for EDC17CP42
Map detection
Upload an original EDC17CP42 read. Map Decoder locates the relevant calibration tables automatically instead of relying on a fixed address list, so files from different software versions are handled.
Patch generation
A stored modification is only offered when it fits your binary. Region similarity and anchor signatures are checked against the uploaded file first, so a change learned on one software version is never blindly written to another.
Checksum correction
Checksums covering the regions a patch touches are recalculated as part of patch generation, so the ECU accepts the modified flash.
EDC17CP42 DTC codes
Map Decoder holds 329 diagnostic trouble codes for the EDC17CP42. Each entry stores the address and the byte values measured on a real file.
P0001P0002P0003P0004P0005P0008P000CP000FP0010P0028P0030P0046P0047P0048P005AP006AP006CP006DP0070P007AP0087P0088P0089P0090
Other EDC17 ECUs
- Bosch EDC17C499 solutions · 2,400 DTC
- Bosch EDC17C6011 solutions · 467 DTC
- Bosch EDC17C649 solutions · 1,075 DTC
- Bosch EDC17C669 solutions · 671 DTC
- Bosch EDC17C6911 solutions · 2,366 DTC
- Bosch EDC17C708 solutions · 628 DTC
- Bosch EDC17C748 solutions · 1,208 DTC
- Bosch EDC17C8410 solutions · 582 DTC
- Bosch EDC17CP108 solutions · 476 DTC
- Bosch EDC17CP4410 solutions · 1,045 DTC
- Bosch EDC17CP458 solutions · 2,351 DTC
- Bosch EDC17CP578 solutions · 685 DTC
Vehicle brands using the EDC17CP42
- Land Rover48 variants
- Ford12 variants
- Peugeot8 variants
- Jaguar8 variants
- Citroen3 variants
EDC17CP42 solutions by vehicle brand
- Ford Lambda / O218 ECUs · 576 variants
- Peugeot Lambda / O218 ECUs · 485 variants
- Ford MAF Off21 ECUs · 470 variants
- Citroen Lambda / O218 ECUs · 465 variants
- Ford EGR Off25 ECUs · 445 variants
- Peugeot EGR Off19 ECUs · 443 variants
- Citroen EGR Off19 ECUs · 440 variants
- Peugeot Throttle Valve (TVA)18 ECUs · 430 variants
- Peugeot MAF Off16 ECUs · 429 variants
- Citroen DPF Off16 ECUs · 426 variants
- Ford DPF Off24 ECUs · 425 variants
- Peugeot DPF Off16 ECUs · 425 variants
Bosch EDC17CP42 — frequently asked questions
What is the Bosch EDC17CP42?
The EDC17CP42 is an engine control unit produced by Bosch, part of the EDC17 generation. It is used in Citroen, Ford, Jaguar, Land Rover and Peugeot vehicles.
Can Map Decoder identify maps in EDC17CP42 files?
Yes. Upload an original read and the relevant calibration tables are located automatically. The result is verified against the binary before any patch is offered, so a mismatched file is rejected rather than silently patched.
Which operations are supported for the Bosch EDC17CP42?
Validated operations for this ECU: Additive (Eolys) Off, DPF Off, EGR Off, Lambda / O2, MAF Off and Throttle Valve (TVA). They come from 35 stored modifications learned on real files.
Does Map Decoder support DTC removal on the EDC17CP42?
Yes. 329 diagnostic trouble codes are mapped for this ECU, each with the address and the byte values measured on a real file rather than a guessed constant.
Does Map Decoder correct the checksum after patching an EDC17CP42 file?
Yes. Checksums covering the regions a patch changes are recalculated during patch generation, so the modified file is accepted by the ECU.
Work on Bosch EDC17CP42 files
Map Decoder analyses Bosch EDC17CP42 files, detects the maps and generates a verified patch with the checksum corrected.