When the “VSC” and “ABS” malfunction indicator lamp lights up on the vehicle dashboard, it usually means that the vehicle system has a DTC. The LAUNCH X431 device can help clear DTCs. This article will introduce how to use the LAUNCH X431 diagnostic tool to clear Lexus GS300 DTCs.
Function description: On the ABS system of Lexus GS300, there is a DTC: C1336 zero calibration of deceleration sensor undone. The “Test Mode” special function needs to be performed.
Product Requirements: X431 PRO series:
X431 PROS V / X431 V+ / X431 PRO ELITE / Pros Elite / X431 V
X431 PRO3S+ / Pro3 ACE / Pro3 APEX / X431 PRO5
X431 PAD series products:
Tested model: 2000 Lexus GS300, VIN: JT153JSG000******
Fault Description: The instrument “VSC” and “ABS” MILs flash.
Procedure:
1. Connect the LAUNCH X431 device to the vehicle, scan the vehicle and find that DTC appears in the ABS system: C1336 zero calibration of deceleration sensor undone.
2. Choose [Special Function].
3. Choose [Test Mode].
4. Use this function after replacing the skid control ECU or G & yaw rate sensor. Click OK.
5. Confirm that the conditions are met. Click OK.
6. Please wait.
7. Keep the vehicle stationary for two seconds or more. Click Next.
8. The ABS and VSC lamps flash. Calibration is completed.
9. There is no DTC for the ABS system.
10.The instrument “VSC” and “ABS” malfunction indicator lamp turn off.
This completes the work.