OFFICIAL PINOUT DIAGRAM: BOOT_CONTINENTAL GPEC4LM.png (Boot)1,536,651 bytes
STEP-BY-STEP BENCH CONNECTION PROCEDURE (HOWTO PROTOCOL)BENCH / BOOT
- Step 1 (Terminal 30 & Terminal 15 Power): Apply regulated bench power
13.5V — 13.8Vto constant battery (T30), switched ignition (T15), and ground (GND) pins according to the harness color code above. - Step 2 (CAN Bus & GPT0 / GPT1 Signals): Connect
CAN-H&CAN-L, along with signal leadsGPT0 (S1)&GPT1 (S2)to enter bench service mode without opening the ECU housing. - Step 3 (Full PFLASH + DFLASH Backup Read): Before writing any calibration, read and archive a full backup of internal Program Flash (
PFLASH) and Data Flash / EEPROM (DFLASH).
VEHICLES EQUIPPED WITH ECU GPEC4LM (8)VEHICLE COMPATIBILITY
| Make | Model & Engine | ECU & MCU | Action |
|---|---|---|---|
| Fiat | 500X(334) (1332 552 82 328 150) | CONTINENTAL GPEC4LM SPC5674 (test) |
Open Vehicle → |
| Fiat | 500X(334) (999 55282151 120) | CONTINENTAL GPEC4LM SPC5674 (test) |
Open Vehicle → |
| Jeep | Renegade(BU) (1332 • 179) | CONTINENTAL GPEC4LM SPC5674 (test) |
Open Vehicle → |
| Jeep | Renegade(BU) (1332 552 82 328 150) | CONTINENTAL GPEC4LM SPC5674 (test) |
Open Vehicle → |
| Jeep | Renegade(BU) (999 55282151 120) | CONTINENTAL GPEC4LM SPC5674 (test) |
Open Vehicle → |
| Fiat | All Brand Models (Direct ECU Label Lookup) (Read/Write PFLASH/ExtEEPROM) | CONTINENTAL GPEC4LM SPC5674 (test) |
Open Vehicle → |
| Jeep | All Brand Models (Direct ECU Label Lookup) (Read/Write PFLASH/ExtEEPROM) | CONTINENTAL GPEC4LM SPC5674 (test) |
Open Vehicle → |
| Universal ECU Protocol | Protokol programmirovaniya so vskrytiem (Boot / BDM / JTAG / Renesas) (Direct Bench / Boot ECU Connector Pinout) | CONTINENTAL GPEC4LM SPC5674 (test) |
Open Vehicle → |