The BitEdit Motorola NGC4 software module is designed for editing engine calibrations in Chrysler, Dodge, and Jeep vehicles equipped with the Motorola NGC4 ECU. This hardware is built on the Motorola MPC5554 microcontroller and contains 2MB of internal FLASH memory.

Available Calibration Maps

The module provides a comprehensive suite of maps for fine-tuning engine performance:

• Airflow & Efficiency: Volumetric efficiency (VE) calculation with multipliers and corrections, desired airflow at startup, and airflow limiters.

• Idle & Speed Control: Idle speed settings for various modes, engine speed (RPM) limitation for Drive and P/N, and vehicle speed limitation (where available).

• Fuel & Injection: Injection compensations, injection PWM offset, PWM scalar, and closed-loop control settings including delays.

• Ignition (Spark Advance): Spark advance for part load and WOT (Wide Open Throttle), optimal spark advance, adjustments for coolant and intake air temperature, spark advance during VVT launch, and knock retardation control.

• VVT & Torque: Pedal power (torque) request, throttle valve control, and VVT intake and exhaust camshaft angles.

• Diagnostics: A DTC mask is available to manage diagnostic trouble codes.

Technical Requirements

• Hardware: Operation requires a Senselock USB security dongle from BitSoftware.

• Connectivity: The software uses a client-server architecture and must be connected to the Internet during use.

• Flasher Compatibility: While BitEdit handles the editing, reading and writing of the ECU is typically performed using the BitBox FCA Petrol Gen1 CAN module (FID: 13).

• Support Policy: The developer does not accept URGENT requests for map updates or descriptions for this specific module.

Supported Software (Partial List)

The module supports a wide variety of software IDs, including: | Series | Example Software IDs | | :--- | :--- | | 0503... | 05030307AF, 05030308AC, 05030377AG, 05030378AE | | 0509... | 05094099AI, 05094145AK, 05094402AL, 05094913AK | | 0518... | 05187021AJ, 05187311AJ, 05187488AJ, 05187961AH | | 6800... | 68003147AI, 68004308AG, 68026431AJ, 68043454AJ |