What causes P1125 on a Toyota?

Failed throttle control motor Open or shorted motor circuit Carbon-bound throttle plate overloading the motor Blown ETCS fuse Corroded throttle connector

How do I fix P1125 on a Toyota?

Check the ETCS fuse first Test motor resistance against spec Clean carbon from the throttle bore Verify motor power and command Replace the throttle body after circuit proof

P1125 Throttle Control Motor Circuit Malfunction

Q: What does P1125 mean on a Toyota?

P1125 — Throttle Control Motor Circuit Malfunction. Applies to Camry, Corolla, RAV4, Sienna with ETCS-i.

Category: Powertrain - Fuel/Air Metering
Severity: Check Engine Light
Applies to: Camry, Corolla, RAV4, Sienna with ETCS-i

What does P1125 mean on a Toyota?

P1125 — Throttle Control Motor Circuit Malfunction. This Toyota-enhanced code applies to Camry, Corolla, RAV4, Sienna with ETCS-i.

Common causes of P1125

Failed throttle control motor
Open or shorted motor circuit
Carbon-bound throttle plate overloading the motor
Blown ETCS fuse
Corroded throttle connector

How to fix P1125

Check the ETCS fuse first
Test motor resistance against spec
Clean carbon from the throttle bore
Verify motor power and command
Replace the throttle body after circuit proof