China Bosch MG1 BitEdit module

Module for editing firmware of Bosch MG1UA008 and MG1US008 control units for Chinese-made JAC, Wey, Haval, Saic, Chery, Changan, Dongfeng, and others.

Supported files are 2.5Mb and 4Mb.

Available for modification:

Air calculation: Mass of air through the throttle body, Calculation of nominal charge, Maximum required air flow rate limit, Maximum air flow rate for protection against overboost
Turbo control: Target boost pressure in calibration mode, Characteristic degree of high dynamic turbine pressure, Compression ratio for protection against compressor speed exceedance, Compressor efficiency, Compression ratio for protection against turbine speed exceedance, Required position of boost pressure actuator, Wastegate characteristic field standard sizes, Compressor efficiency correction factor
Engine speed limitation: Engine speed limitation at high temperature, Engine speed limitation by gear, Maximum engine speed at high oil temperature, Engine speed limitation in case of vehicle speed detection error, Maximum engine speed, Maximum engine speed in manual mode, Maximum engine speed in sport mode, Stationary engine speed limitation, Stationary engine speed limitation at high engine temperature, Stationary engine speed limitation in manual mode, Stationary engine speed limitation in sport mode
Fan control (test)
Functional control: Engine optimal torque map during functional control, Optimal ignition angle, Ignition efficiency depending on delta-ignition angle during control, Lambda-dependence of optimal ignition angle during functional control, Lambda efficiency during functional control, Maximum internal torque during control, Air transfer charge coefficient in monitoring
Idle speed control: Desired idle speed
Detonation control: Detonation detection coefficient characteristic, Cylinder counter
Lambda: Nominal lambda-delta for component protection, Lambda component protection, Lambda component protection in case of camshaft position error, Lambda correction of exhaust gas temperature at valve block, Engine exhaust lambda during after-start, Engine nominal lambda during warm-up with active A/F regulation, Lambda enrichment for component protection, Target lambda value to prevent premature ignition, Minimum lambda value for component protection, Nominal lambda value for component protection, Lambda efficiency
Limiters: Vehicle speed limitation by gear, Maximum vehicle speed for cruise control, Minimum vehicle speed for cruise control
Required torque: accelerator pedal in sport mode, driver-commanded torque limit, engine torque, pedal reverse position, torque load for low idle speed, torque load for reverse gear, maximum specified torque for overload protection, maximum specified torque limit coefficient for overload protection, Optimal engine torque, Required torque in additional mode, Maximum displayed torque for overload protection, Maximum torque parameter, Minimum torque parameter
Spark advance: Spark advance in additional mode, Ignition advance angle characteristic, Ignition advance angle delta from efficiency coefficient
Temperature correction: Compensation of intake air temperature for determining ambient air temperature, Calculated exhaust gas temperature, Homogeneous mode of exhaust gas temperature valve, Exhaust gas temperature correction based on intake air temperature, Exhaust gas temperature valve with correction offset based on air temperature in the manifold, Exhaust gas temperature valve with correction offset based on ambient temperature, Temperature coefficient for throttle air
Throttle control: Required throttle angle, Throttle angle at maximum mass flow rate, Full load recognition threshold, Throttle angle dependent on accelerator pedal position
VVT: Exhaust camshaft position, Intake camshaft position
Diagnostic trouble code mask

To use the module, you need to purchase a BitEdit USB protection key BitEdit. The key can be purchased in our store. You can purchase an unlimited number of modules for one key.

Updates of descriptions for new software versions within the module are free.

Module activation is performed within 1 hour on business days (usually 10-15 minutes). Activation may be delayed on weekends and holidays (up to 2 hours). 

Only the serial number of the key and email are required to activate the module.