What causes C1252 on a Toyota?

Faulty brake actuator assembly Open or shorted actuator harness Poor electrical connection at the actuator

How do I fix C1252 on a Toyota?

Confirm the code with a scan tool Check battery voltage and the charging system Inspect the brake actuator connectors and wiring Test the actuator circuit for opens and shorts Replace the actuator only after the circuit tests fail Clear the code and retest

C1252 The brake booster pump motor runs longer than the skid control ECU expects

Q: What does C1252 mean on a Toyota?

C1252. The brake booster pump motor runs longer than the skid control ECU expects. Brake assist is disabled and the ABS warning 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 C1252 mean on a Toyota?

C1252. The brake booster pump motor runs longer than the skid control ECU expects. Brake assist is disabled and the ABS warning light comes on.. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of C1252

Faulty brake actuator assembly
Open or shorted actuator harness
Poor electrical connection at the actuator

How to fix C1252

Confirm the code with a scan tool
Check battery voltage and the charging system
Inspect the brake actuator connectors and wiring
Test the actuator circuit for opens and shorts
Replace the actuator only after the circuit tests fail
Clear the code and retest