ECU overview
- ECU manufacturer
- Denso
- ECU family
- Standalone model
- ECU model
- DENSO RA6
- Supported solutions
- 5
- Mapped DTC codes
- 149
- Vehicle brands
- Mitsubishi
The Denso DENSO RA6 is a control unit produced by Denso. In the Map Decoder database it is linked to Mitsubishi vehicles. Coverage for this ECU is built from 19 stored modifications learned on real original and modified files.
What Map Decoder can do on a DENSO RA6 file
Every operation below is backed by a stored, verified modification for DENSO RA6. Nothing is listed that the software cannot actually perform on this ECU.
Catalyst Off
Disables catalyst efficiency monitoring in DENSO RA6.
DPF Off
Removes diesel particulate filter regeneration and monitoring logic from DENSO RA6 files.
EGR Off
Disables exhaust gas recirculation control in DENSO RA6 calibrations, including the related fault reporting.
Lambda / O2
Disables lambda / O2 sensor monitoring in DENSO RA6 without breaking fuelling.
MAF Off
Removes mass air flow sensor dependency and its diagnostics from DENSO RA6.
Map detection and patch generation for DENSO RA6
Map detection
Upload an original DENSO RA6 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.
DENSO RA6 DTC codes
Map Decoder holds 149 diagnostic trouble codes for the DENSO RA6. Each entry stores the address and the byte values measured on a real file.
P0003P0004P0016P0047P0048P0072P0073P0088P0089P0093P0101P0102P0103P0106P0107P0108P0112P0113P0117P0118P0122P0123P0130P0134
Other Denso ECUs
- Denso DENSO GEN36 solutions · 276 DTC
- Denso DENSOSHXX4 solutions · 249 DTC
- Denso GEN23 solutions
- Denso S5xx2 solutions
- Denso SH051,442 DTC
- Denso SHxx249 DTC
- Denso VEA4 solutions · 362 DTC
Vehicle brands using the DENSO RA6
- Mitsubishi6 variants
DENSO RA6 solutions by vehicle brand
- Mitsubishi Catalyst Off2 ECUs · 28 variants
- Mitsubishi DPF Off2 ECUs · 28 variants
- Mitsubishi EGR Off2 ECUs · 28 variants
- Mitsubishi Lambda / O22 ECUs · 28 variants
- Mitsubishi MAF Off2 ECUs · 28 variants
Other Denso ECU families
- SH2 ECUs
Denso DENSO RA6 — frequently asked questions
What is the Denso DENSO RA6?
The DENSO RA6 is an engine control unit produced by Denso. It is used in Mitsubishi vehicles.
Can Map Decoder identify maps in DENSO RA6 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 Denso DENSO RA6?
Validated operations for this ECU: Catalyst Off, DPF Off, EGR Off, Lambda / O2 and MAF Off. They come from 19 stored modifications learned on real files.
Does Map Decoder support DTC removal on the DENSO RA6?
Yes. 149 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 a DENSO RA6 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 Denso DENSO RA6 files
Map Decoder analyses Denso DENSO RA6 files, detects the maps and generates a verified patch with the checksum corrected.