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Continental GPEC4 — supported tools

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Continental GPEC4 engine ECU with confirmed AutoTuner support via Boot, OBD. MCU variants: MPC5674F. Reading and writing follow the protocol scope; match the ECU identification to a supported variant before use. Some modes require additional conditions described in the support details.

Last changed: 2026-10-31 · Card revision 2

Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.

Tool
Connection
Operations
Scope and notes
AutoTuner
Boot
  • Read (type unspecified)
  • Write

GPEC4; MCU variant MPC5674F

Reading and writing. Scope covers AutoTuner-supported applications for the specified variant.

AutoTuner
OBD
  • Read (type unspecified)
  • Write

GPEC4; MCU variant MPC5674F

Reading and writing. Beta protocol: beta testers only. OBD access requires a prior unlock patch in Boot with the ECU removed and opened. Scope covers AutoTuner-supported applications for the specified variant.

CMDFlash
Boot
  • Operations unspecified

CONTINENTAL GPEC4 SPC5674F (+ OBD UNLOCK); FIAT; JEEP

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

CMDFlash
OBD
  • Operations unspecified

GPEC4; JEEP CHEROKEE; 2.0 GME T4 KL 201KW 273HP CONTINENTAL GPEC4 CAN; JEEP GRAND COMMANDER; 2.0 GME T4 K8 201KW 273HP CONTINENTAL GPEC4 CAN; JEEP WRANGLER; 2.0 GME T4 JL 201KW 273HP CONTINENTAL GPEC4 CAN

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

DFOX
Boot
  • Read (type unspecified)
  • Write

Jeep Cherokee 2.0l; Jeep Gran Commander 2.0l; GPEC4; MCU MPC5674

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: 95640. Updates published since October 2025 require DFOX V2 software.

DFOX
Boot
  • Read (type unspecified)
  • Write

Jeep Wrangler 2.4l; GPEC4; MCU SPC5674

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: 95320. Updates published since October 2025 require DFOX V2 software.

Flex
OBD
  • Read (type unspecified)
  • Write
  • Checksum

FCA Continental GPEC4 MPC5674F

Operations follow this Flex release. External EEPROM: read only. Writing and checksum processing in the map area according to the protocol. Boot unlocking is required before OBD programming.

Flex
Boot
  • Cloning

FCA; GPEC4; 1 TO 1

1:1 cloning within the scope stated in the manufacturer list.

Flex
OBD
  • Operations unspecified

GPEC4; Jeep Cherokee (V) KL 2.0L Hurricane Turbo GME T4 (2013–2023); Jeep Grand Commander (K8) 2.0L Hurricane GME T4 (2018–2022); Jeep Wrangler (IV) JL 2.0L Hurricane Turbo GME T4 (2018–); protocol 29020000; OBD

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Flex
Boot
  • Operations unspecified

GPEC4; Jeep Cherokee (V) KL 2.0L Hurricane Turbo GME T4 (2013–2023); Jeep Grand Commander (K8) 2.0L Hurricane GME T4 (2018–2022); Jeep Wrangler (IV) JL 2.0L Hurricane Turbo GME T4 (2018–); protocol 4990007; BOOT

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.4M, FLS0.4S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history
  • Revision 2 · 2026-10-31
  • Revision 1 · 2026-10-31