



Bidirectional scan tool with a topology map of every module, bidirectional controls for pumps and solenoids, and transmission relearn/adaptation support for shop-level diagnostics.
The D8S is a bidirectional OBD2 scanner built for techs who need more than a code reader. It reads and clears codes across every system - engine, transmission (TCM), ABS, SRS, BCM - and runs bidirectional active tests so you can command a solenoid, pump, or sensor and watch it respond in real time instead of guessing from a wiring diagram.
For transmission work specifically, it supports transmission/gear adaptation resets and crankshaft/cam relearns, which matter after a valve body swap, a solenoid pack replacement, or a TCM reflash where the adaptive shift values need to be cleared and relearned. The topology map shows which modules are communicating on the CAN network and which have gone dark, which saves time chasing an intermittent no-communication fault before you start pulling connectors.
It covers 1996+ OBD2 vehicles with CAN FD and DoIP support for newer platforms (BMW E/F/G chassis, Jaguar, Land Rover), plus FCA AutoAuth for 2018+ Chrysler/Dodge/Jeep security gateway vehicles. An 8-inch touchscreen, Android 10 hardware, and a 5000 mAh battery keep it usable through a full shift without being tethered to a charger. Includes 3 years of software updates.
| brand | |
| model | |
| power_source | |
| screen | |
| storage | |
| obd_coverage | |
| protocols | |
| functions | |
| updates | |
| whats_included |



