What causes C1228 on a Toyota?

Faulty STR solenoid Open or shorted solenoid harness Poor electrical connection at the solenoid

How do I fix C1228 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

C1228 The skid control ECU found a fault in the STR solenoid circuit

Q: What does C1228 mean on a Toyota?

C1228. The skid control ECU found a fault in the STR solenoid circuit. ABS and brake assist are 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 C1228 mean on a Toyota?

C1228. The skid control ECU found a fault in the STR solenoid circuit. ABS and brake assist are 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 C1228

Faulty STR solenoid
Open or shorted solenoid harness
Poor electrical connection at the solenoid

How to fix C1228

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