- File type
- Original File
- Brand
- Toyota
- Car model
- RAV4
- Hardware number
- 89661-42C21
- ECU
- DENSO
- Software number
- 89663-42481
- Read with
- KTAG
- 89661-42C21 MPC.MPC786.432 bytes
- 89661-42C21 EEPROM.EPR2.048 bytes
TOYOTA RAV4 DENSO 89661-42C21 89663-42481 DUMP
Original (stock) ECU file for the TOYOTA RAV4 (DENSO). HW 89661-42C21 / SW 89663-42481. Read with KTAG. Instant download after payment.
25,00€
- Instant download — the file is available the moment payment clears.
- Kept in your account — re-download any time from My Account.
- Read from a real unit — listed by the exact hardware and software number.
Need a different version or hardware number? Request the file, we usually source it the same day.
- Imunify360 real-time scanning
Description
Original Denso engine ECU read from a Toyota RAV4, taken with KTAG. Match the Toyota hardware number 89661-42C21 on the label and the software 89663-42481 in your read.
Both numbers matter; the same 89661 hardware can run other 89663 software. If the job is an immobiliser fault on a RAV4 the customer owns, there’s an immo off version with the same numbers. Otherwise keep this stock file for restoring the unit after a failed write or for returning it to factory data.
All reads on this hardware are under 89661-42C21 files, and more Denso reads are under Denso files. Our bricked ECU recovery guide covers restoring a unit step by step.
TOYOTA RAV4 DENSO 89661-42C21 89663-42481 DUMP is an original (stock) ECU file for the TOYOTA RAV4 fitted with the DENSO engine control unit. It matches hardware number 89661-42C21 and software number 89663-42481. The file was read with KTAG and is supplied exactly as read from the unit, byte for byte.
Typical use: restoring a damaged or corrupted ECU to factory software, recovering after a failed flash, or as a clean base before any modification. Before writing the file, confirm that the hardware and software numbers printed on your ECU label match the numbers above; writing a file to a unit with different numbers can damage the ECU.
After secure checkout the file is available for instant download from your AutoECUFile account, and it stays there for later downloads. Need another version of 89663-42481, or a file that is not listed? Send us a file request and we will source it for you.
TOYOTA RAV4 DENSO 89661-42C21 89663-42481
MPC+EEPROM DUMP
Specification
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Guides for this file
- Original File, Virgin File or FRF: Which ECU File Do You Actually Need?
- Bricked ECU After a Failed Flash? Step-by-Step Recovery With an Original File
- How to Read Your ECU Label: Hardware Number, Software Number and Part Number Explained
- ECU File: What It Is, the Types Workshops Buy and How to Find Yours
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