Toyota Auris 1.4 D-4D EDC17CP07 1037506368 P935V462 DPF-Off Firmware
A catalog reference for Toyota Auris 1.4 D-4D Bosch EDC17CP07 firmware 1037506368 P935V462 and its DPF-off variant.
Toyota Auris 1.4D4D EDC17CP07 1037506368 P935V462 DPF-off.bin is identified as a modified engine control unit file for a Toyota Auris 1.4 D-4D diesel. Its DPF-off label indicates a variant intended to disable diesel particulate filter management in the engine software. The filename identifies the controller as a Bosch EDC17CP07 and includes the identifiers 1037506368 and P935V462.
What the engine controller does
The EDC17CP07 is a diesel engine control unit. It manages fuel injection and coordinates other engine functions using operating information such as engine speed, temperature and load. Its calibration determines how those functions respond under different driving conditions.
On a vehicle equipped with a diesel particulate filter, the engine controller also participates in managing the filter. A DPF traps soot in the exhaust, and regeneration raises exhaust temperature to burn that soot away. The controller monitors operating conditions and manages regeneration as part of the engine and emissions strategy.
What the DPF-off label means
The DPF-off designation belongs to this named file. It describes an intended modification to the filter-related software behavior, not a general feature of every EDC17CP07 calibration. In practice, a DPF-off calibration is intended to prevent the ECU from managing the filter in its normal way. The filename alone does not establish the exact changes made to regeneration routines, monitoring or diagnostic fault reporting.
A DPF-off file is therefore distinct from a stock calibration that retains the vehicle's normal particulate filter management. No corresponding stock filename or revision history is identified here. Removing or disabling emissions controls can make a vehicle illegal for road use, depending on local regulations.
Identifying this catalog entry
The vehicle description, controller family and complete identifiers together distinguish this record from other Toyota diesel files. The numbers 1037506368 and P935V462 are useful for identifying the listed software, but the filename by itself does not establish compatibility with another Auris or another EDC17CP07-equipped vehicle.