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NISSAN / INFINITI · Petrol / Hybrid (e-POWER)
Send your Hitachi RH850 read file and get it back with DTC Removal, CAT OFF and EVAP OFF applied — online, in minutes, checksum corrected where required.
Hitachi Gen3 ECUs based on Renesas RH850 processors used in Nissan and Infiniti vehicles approx. 2016 onwards.
Permanently switch off selected diagnostic trouble codes so they no longer set, store or light the check-engine lamp. Pick the exact codes you need disabled.
Also known as: rh850 hitachi dtc · hitachi rh850 dtc · rh850 dtc · rh850 dtc off · rh850 dtc delete
Disables catalytic-converter efficiency monitoring and its related fault codes for vehicles running without a catalyst.
Fault codes it switches off: P0420 · P0430
Also known as: rh850 hitachi cat off · hitachi rh850 cat off · rh850 cat off · rh850 cat delete
Disables evaporative-emission system monitoring and its related fault codes.
Fault codes it switches off: P00FE · P017F · P043E · P043F · P0440 · P0441 · P0442 · P0443 · P0444 · P0445 · P0446 · P0447 and 103 more
Also known as: rh850 hitachi evap off · hitachi rh850 evap off · rh850 evap off · rh850 evap delete
Disables rear (post-cat) oxygen-sensor monitoring and its related fault codes.
Fault codes it switches off: P0030 · P0031 · P0032 · P0036 · P0037 · P0038 · P0040 · P0041 · P0042 · P0043 · P0044 · P0050 and 332 more
Also known as: rh850 hitachi o2 off · hitachi rh850 o2 off · rh850 o2 off · rh850 lambda off
Typical applications — always confirm the ECU type on the unit or in your read file before ordering.
| Vehicles | Engine | Power |
|---|---|---|
| Infiniti Q50, Infiniti Q60, Infiniti QX55, Nissan Z RZ34 | 3.0 Twin Turbo VR30DDTT | 300-400 hp |
| Infiniti QX50, Infiniti QX55, Nissan Altima, Nissan Rogue | 2.0 VC-Turbo KR20DDET | 248-268 hp |
| Nissan Altima, Nissan Rogue, Nissan Sentra, Nissan X-Trail T33 | 2.5 PR25DD | 181-188 hp |
| Nissan Qashqai J12, Nissan X-Trail T33, Nissan Juke F16 | 1.3 Turbo HR13DDT | 140-158 hp |
| Nissan Pathfinder R53, Nissan Murano | 3.5 VQ35DD | 284 hp |
| Nissan Note, Nissan Kicks, Nissan Serena, Nissan Qashqai e-POWER | 1.2 HR12DE and 1.5 HR14DDe range extender | — |
Dr.Tuning supports DTC Removal, CAT OFF, EVAP OFF, Lambda / O2 OFF on the Hitachi RH850, processed online in minutes.
The Hitachi RH850 is found in Infiniti Q50, Infiniti Q60, Infiniti QX55, Nissan Z RZ34, Infiniti QX50, Nissan Altima, Nissan Rogue, Nissan Sentra, Nissan X-Trail T33, Nissan Qashqai J12, Nissan Juke F16, Nissan Pathfinder R53, Nissan Murano, Nissan Note, Nissan Kicks, Nissan Serena, Nissan Qashqai e-POWER.
Engines include 3.0 Twin Turbo VR30DDTT, 2.0 VC-Turbo KR20DDET, 2.5 PR25DD, 1.3 Turbo HR13DDT, 3.5 VQ35DD, 1.2 HR12DE and 1.5 HR14DDe range extender.
Read the ECU with your tool, upload the file to Dr.Tuning, choose the features you need, and download the modified file — checksums are handled where required.