What causes C1202 on a Toyota?

Low brake fluid level Brake fluid leak Faulty fluid level warning switch Open or short in the switch circuit Corroded reservoir connector

How do I fix C1202 on a Toyota?

Confirm the code with a scan tool Check the brake fluid level first Inspect the system for leaks Test the level switch and its circuit Replace the switch only after tests fail

C1202 Brake master cylinder reservoir level fault

Q: What does C1202 mean on a Toyota?

C1202. Brake master cylinder reservoir level fault. The fluid level warning switch reads low and the ABS light comes on. Applies to Toyota, Lexus and Scion models that use this code.

Category: Chassis
Severity: ABS Light
Applies to: Toyota, Lexus and Scion models that use this code

What does C1202 mean on a Toyota?

C1202. Brake master cylinder reservoir level fault. The fluid level warning switch reads low and the ABS light comes on. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of C1202

Low brake fluid level
Brake fluid leak
Faulty fluid level warning switch
Open or short in the switch circuit
Corroded reservoir connector

How to fix C1202

Confirm the code with a scan tool
Check the brake fluid level first
Inspect the system for leaks
Test the level switch and its circuit
Replace the switch only after tests fail