SW04 - Land Rover JPLA-19H440-DE BE CE AE Module for MCU SPC560B60L3 Key Emulation 2017-2025+

SW 04  - FREE with Lock50 HW01 & HW04   Land Rover JPLA-19H440-DE BE CE AE  Module for MCU SPC560B60L3 Key Emulation 2017-2025+

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SW 04 - FREE with Lock50 HW01 JPLA-19H440-DE BE
Lock50 SW04 — RFA JPLA-19H440 dump & key emulation (SPC560B60L3)
New-type RFA passive entry • JPLA-19H440-AE / BE / CE / DE • MCU SPC560B60L3 • Jaguar & Land Rover 2017–2024+
🔑 Emulates the key onto HW13 (433 MHz) / HW14 (315 MHz)Emergency start + remote from the RFA dumpReads the RFA D-Flash, copies onto a Lock50 key
Lock50 SW04 — key emulation on the JPLA module (SPC560B60L3).
Lock50 SW04 — key emulation on the JPLA module (SPC560B60L3).

What SW04 does

  • Reads a new-type RFA (Remote Function Actuator) dump — part numbers JPLA-19H440-AE / -BE / -CE / -DE on the SPC560B60L3 MCU — and emulates the key ID and crypto immo data onto a Lock50 change-ID key.
  • Copy / emulate the key onto HW13 (433 MHz) or HW14 (315 MHz) (PSFOB, without UWB) to emergency start the car and use the remote to open and close.
  • You read the RFA D-Flash off the SPC560B60L3, load the D-Flash into Lock50, then copy / emulate the key ID and crypto immo data onto a Lock50 change-ID key HW13 (433 MHz) / HW14 (315 MHz). It all works from the dump — if the RFA is unlocked the SPC560B60L3 MCU is unlocked and the D-Flash reads out. The emergency start comes from the emulated HW13 (433 MHz) / HW14 (315 MHz) key.
  • The control module is the RFA (Remote Function Actuator) — never the engine ECU.

How it works

  1. Read the D-Flash out of the SPC560B60L3 in the RFA (the dump).
  2. Load the dump into the Lock50 JLR Key Tool on HW04 or HW01 and open SW04.
  3. SW04 emulates the key ID and crypto onto HW13 (433 MHz) or HW14 (315 MHz) (match the car frequency).
  4. Use the key: remote to open / close, and hold it under the steering column to emergency start.

Reading the RFA and full keyless

RFA state / car Route Result
Read the RFA D-Flash Load the D-Flash into Lock50, then copy / emulate onto HW13 (433 MHz) / HW14 (315 MHz). Remote + emergency start; full keyless when the key type matches the car.
Locked RFA EVA1 2017–2026 (full keyless wanted) SW36 + HW03-C to copy the key onto HW13 (433 MHz) / HW14 (315 MHz). Full keyless — door / start — on a copied key.
Spare key over OBD instead of a bench dump Program as new with HW04: unlocked RFA → SW29; locked RFA EVA2 2021+ with an OEM UWB/PEPS key (2 keys present or service mode) → SW30. OBD key add, no bench dump.

Hardware, cars and years

  • Runs on HW04 (any package A to C+) and on HW01. The key is read on the tool’s own antenna — bench job, no car, no OBD.
  • RFA part numbers: JPLA-19H440-AE / -BE / -CE / -DE — MCU SPC560B60L3. 1, 2 and 3 plug RFAs.
  • Keys emulated: Lock50 change-ID PSFOB (without UWB) HW13 (433 MHz) / HW14 (315 MHz).
  • Cars: Jaguar and Land Rover 2017–2024+ with the JPLA-19H440 new-type RFA.
Keys and UWB. HW13 (433 MHz) / HW14 (315 MHz) are PSFOB (without UWB) keys. On a PSFOB (without UWB) car they give full keyless. On a car built with a PEPSFOB (with UWB) key, an emulated HW13 (433 MHz) / HW14 (315 MHz) gives remote and emergency start, and for full door-handle / walk-away keyless you fit an OEM PEPSFOB (with UWB) key HW21 (433 MHz)–HW28 (315 MHz). Read the key with SW02 and the car with SW20 first so you know which one the car needs.

Key facts

  • All keys lost supported from the RFA dump — no running key needed.
  • Everything works from the dump — read the SPC560B60L3 D-Flash, load it into Lock50 and copy the key onto a Lock50 change-ID key for full keyless; if the RFA is unlocked the MCU is unlocked and reads out.
  • Emergency start comes from the emulated HW13 (433 MHz) / HW14 (315 MHz) key, not from adding an ID to the dump.
  • Read the key first with SW02 (NCF29A, shows PSFOB / PEPSFOB and UWB) so you buy and emulate the right key.

Related Lock50 functions

Function What it does & when you need it
SW02 Read the NCF29A key: PSFOB or PEPSFOB (UWB), frequency, locked status.
SW20 Read the car over OBD: RFA lock status and UWB enable in the BCM.
SW13 Add an unlocked NCF29A1 key to the RFA MCU dump.
SW14 Add a locked / used NCF29A1 key to the RFA MCU dump.
SW36 Duplicator upgrade — with HW03-C copies a locked EVA1 key onto HW13 (433 MHz) / HW14 (315 MHz) for full keyless.
HW04 OBD tool — program a spare key as new without a bench dump.

See it in action

Lock50 SW04
Lock50 SW04 — original workflow image.
Official Lock50 Bench & Dump Programming Protocol
• Adding to Dump: Adding a key directly to a KVM, RFA, or BCM EEPROM dump is 100% FREE with any fixed-ID key.
• Copying from Dump: Copying an existing key from a dump to a Lock50 Change-ID key is 100% FREE (NO TOKENS NEEDED).
• Key-to-Key Copy: Duplicating an original unlocked key in the tool is 100% FREE (NO TOKENS NEEDED).