OBDSTAR has introduced an advanced odometer correction solution for 2018 and newer Toyota/Lexus models equipped with the Spansion S6J3xxx secured or non-secured processor MCU. This update expands compatibility, enabling precise mileage adjustments for modern vehicles using this specific microcontroller.
Affected device: OBDSTAR Odomaster or X300 Classic G3 with odometer license
Operation mode: OBD or Bench, some require Toyota 30 pin cable.
Toyota Corolla 2018-, Yaris IV 2019-, Yaris Cross 2019- these models support mileage correction through Toyota 30 cable, no need to remove the instrument cluster.
Supported vehicle models:
Check Toyota/Lexus coverage here
OBDSTAR OdoMaster/G3 Update 2019- Toyota S6J3xxx Mileage Correction
Procedure:
Take an example of a 2019 Toyota Corolla with Spansion mcu S6J3001. This model can also be done via OBD through 30 pin cable. Here we do it on bench.
The same bench procedure goes to these supported models.
Tools used:
OBDSTAR Odomaster or G3
OBDSTAR P004 adapter
DC-regulated Power supply
Select Toyota software, go to Corolla- Type 4 (2018- S6J3XXX)- Bench mode.
Read the Guide and instructions.
Check pinout.
Connect cluster with Odomaster via P004 bench jumper. Don’t forget to connect a power supply.
Turn on ignition switch on P004 to turn on cluster.
Step 1: Read cluster information. It detects mileage data 5,788km, the same as in the cluster.
Step 2: Read eeprom and backup data.
Step 3: mileage correction.
Read mileage and confirm mileage data again. Write new mileage.
Input the desired mileage, i.e 4,000km.
Step 4: Write EEPROM.
Read mileage data again. Odometer correction is completed.
CG100X also does Toyota S6J3001 mileage correction, OBDSTAR is easier than CG100X. Don’t need to disassemble cluster to solder wires.
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