Valeo JOHNSON J34P/V34P - PSA checksum recalculation

Valeo J34P — online firmware checksum recalculation. Compatible vehicles: Citroen, Peugeot. Upload MOD and ORI — result in a second, preview is free.

Calculate checksum
VALEO JOHNSON J34P/V34P - PSA — checksum fix online · CHIPOK

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VALEO JOHNSON J34P/V34P - PSA
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Valeo JOHNSON J34P/V34P - PSA — checksum recalculation

ECU manufacturerValeo
ModelJ34P
Car makesPSA
FunctionChecksum recalculation
Compatibility2 brands · 2 models

Valeo J34P — a PSA/Renault ECU; the checksums are recalculated after a calibration edit.

This unit is found on petrol vehicles Citroen, Peugeot (2003–2006) — a total of 2 models, among them Citroen C3, Peugeot 206.

Recalculation is needed after any calibration edit — Stage 1, Stage 2, Stage 3, Pop & Bang / decat, Launch control, Speed limiter off, OPF/GPF off, Lambda off, DTC removal, Cold start fix: the checksum no longer matches, and the ECU throws an error or refuses the firmware.

Загрузи оригинал (ORI) и изменённый файл (MOD) — инструмент сравнит их, найдёт затронутые регионы и пересчитает только нужные суммы, не трогая остальную калибровку. Результат — за секунду и бесплатно; скачивание исправленного .bin — после регистрации в портале.

Supported vehicles (2)

Citroen 1
  • C3 2006 · 1.1 L Petrol · 60 hp
Peugeot 1
  • 206 2003 · 1.4 L Petrol · 75 hp

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