L
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
  1. ABS sensor failure
  2. Faulty ABS control module
  3. Wiring issues in ABS circuit
  4. Corroded connectors
  5. Low battery voltage
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
Related Error Codes
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