Toyota Denso Petrol 4 BitEdit module

The module allows you to configure the control systems of Toyota and Lexus cars with 4.0, 4.3, 4.6, and 4.7-liter petrol engines, equipped with Denso 89661-xxxxx control units and NEC 76F0038, 76F0039, 76F0040, 76F0070, 76F0085 processors.

Available for modification:

Air calculation: calculated air load based on required torque, coefficient of air mass flow pulsations
Conditions for downshifting of automatic transmission: output speed depending on throttle position in a different mode
Automatic transmission: Torque converter: output speed and throttle position used in normal mode, output speed and throttle position used in a different mode, torque converter used in a different mode, torque converter disabled in a different mode
Automatic transmission: Flexible hydrotransformer: output speed and throttle position used in different modes, output speed and throttle position used in normal mode in different modes, output speed and throttle position used in different modes, output speed and throttle position used in various modes, Toyota time curve
Automatic transmission: conditions for upshifting: output speed depending on throttle position in a different mode
Exhaust gas temperature model: calculated exhaust gas temperature, exhaust gas temperature offset for spark retardation, exhaust gas temperature offset depending on vehicle speed, maximum exhaust gas temperature for engine protection, minimum exhaust gas temperature for engine protection
Fuel enrichment: Injection timing correction coefficient depending on load, Injector idle time, Minimum injection time, Minimum injection time with malfunction retained
Idle speed: Desired idle speed in P/N, Desired idle speed in drive, Idle ignition advance in gear, Idle ignition advance in P/N
Limiters: Engine speed limit, Vehicle speed limit
Sensor scaling: Intake air temperature correction coefficient for air mass flow, Mass air flow sensor scaling
Ignition advance: Idle ignition advance difference from base, Minimum ignition advance, Base ignition advance, Ignition advance delta for efficiency, Base ignition advance efficiency, Base ignition advance with high/low octane number, Base minimum temperature correction for ignition advance
Ignition advance correction: Base coolant temperature correction for ignition advance, Ignition advance correction for VVT, Base ignition advance correction for high/low octane number
Ignition advance: knock: Coolant temperature threshold for minimum ignition advance correction, Coolant temperature threshold for retardation, Lower (upper) engine speed threshold for retardation, Maximum ignition advance retardation, Retardation recovery speed, Ignition advance retardation value, Total retardation limit
Ignition advance: minimum: Coolant temperature threshold for minimum ignition advance correction, Minimum base ignition advance, Minimum temperature correction for ignition advance
Startup: Startup time, Engine startup speed accumulator
Throttle valve: control Maximum throttle valve position in 1st gear, Maximum throttle valve position in reverse gear, Request for maximum allowable throttle valve position, Maximum throttle valve position, Throttle valve position limit in another gear, Throttle valve position limit under different load, Throttle valve position limit enabled SAP error
Throttle valve: request: Requested throttle valve position in another gear
Torque converter - General information: coolant temperature for hot mode activation (deactivation), oil temperature for hot mode activation, threshold value of oil temperature for high coolant temperature activation, threshold value of oil temperature for hot mode deactivation, oil temperature for high coolant temperature deactivation
Torque model: optimal torque, optimal torque for transmission
VVT: Exhaust camshaft position at full load, Exhaust camshaft position at low load, Exhaust camshaft position at high load, Base exhaust camshaft position, Intake camshaft position at low load, Intake camshaft position at high load, Intake camshaft position at full load, Intake base camshaft position
Warm-up: threshold value of coolant temperature for cold engine, warm-up correction for forward/reverse movement, warm-up correction for P/N
DTC Mask

Which engines does the Toyota Denso Petrol 4 BitEdit module support:

• 1URFE
• 1URFSE
• 1GRFE
• 2GRFXE
• 2UZFE
• 3UZFE, etc.

The module requires the purchase of a USB protection key BitEdit. The key can be purchased in our store. An unlimited number of modules can be purchased for one key.

Description updates for new software versions within the module are free.

Module activation is done 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.