What causes C1274 on a Toyota?

Faulty rear speed sensor Open or shorted sensor harness Poor electrical connection at the sensor Faulty skid control ECU

How do I fix C1274 on a Toyota?

Confirm the code with a scan tool Inspect the wheel speed sensor and its connector Check the sensor tip and rotor for debris or damage Test the sensor circuit for opens and shorts Replace the sensor only after the circuit tests fail Clear the code and retest

C1274 The left rear wheel speed sensor output signal is too low

Q: What does C1274 mean on a Toyota?

C1274. The left rear wheel speed sensor output signal is too low. ABS and stability control 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 C1274 mean on a Toyota?

C1274. The left rear wheel speed sensor output signal is too low. ABS and stability control 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 C1274

Faulty rear speed sensor
Open or shorted sensor harness
Poor electrical connection at the sensor
Faulty skid control ECU

How to fix C1274

Confirm the code with a scan tool
Inspect the wheel speed sensor and its connector
Check the sensor tip and rotor for debris or damage
Test the sensor circuit for opens and shorts
Replace the sensor only after the circuit tests fail
Clear the code and retest