Description
With it the installation is done in a few minutes all OBD 2 values can be shown on the display! Also engine error codes can be displayed!
OBD2 socket assignment
OBD pin | description | Display pin |
1 | * Terminal 15 (ignition plus – not all vehicles) | A5 |
4 + 5 | Dimensions | A1 |
6th | Can high | B2 |
14th | Can Low | B3 |
16 | Permanent plus (12V) |
* If the CC22720 cable is used, pins 1 and 16 are not assigned, but are led out as a separate cable.
Can bus
The Can Bus settings must match the vehicle.By default, these are set that fit most vehicles:
- < li >“Settings”: Speed = 500, CanTerm = ON
The display tests itself whether 11bit (Can2.0A) or 29bit (Can2.0b) identifiers are supported by the control unit.
Supported values
These values are preset and cannot be changed:
- < li >Speed (RPM)
< li >Engine load
< li >Fuel Pressure
< li >Boost pressure (MAP)
< li >Vehicle speed
< li >Ignition angle (IgnAng)
< li >Intake temperature (IAT)
< li >Air mass (MAF)
< li >Oil temperature (Oil Temp)
< li >Fuel pressure relative to inlet vacuum (Fuel Rail)
< li >Water temperature (CLT)
< li >Lambda1-8
< li >Cat temperature bank1 sensor 1 (CatTemp1)
< li >Cat temperature bank1 sensor 2 (CatTemp2)
< li >Cat temperature bank2 sensor 1 (CatTemp3)
< li >Cat temperature bank2 sensor 2 (CatTemp4)
< li >Additionally 4 analog inputs
Analog inputs
In addition to the OBD2 values, sensors can also be fed in via the four analog inputs.
WARNING: Cancer and Reproductive Harm
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