c1201
Moderate
Lexus · Sedans
Check VSC System / ABS Control Module Communication
Quick Answer
Error code C1201 on your Lexus Sedans means: Check VSC System / ABS Control Module Communication. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Scan ABS system with diagnostic tool
2
Check all ABS sensor conditions
3
Test ABS module connector
4
Check battery voltage
5
Replace ABS sensors or module if needed
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
ABS sensors
Connector pins
ABS module if failed
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