P1124 INFINITI G35 Possible Causes
- Faulty throttle control motor relay
- Throttle control motor relay harness is open or shorted
- Poor electrical connection in throttle control motor relay circuit
How to Fix P1124 INFINITI G35 Code?
Start by checking the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
When is the Code Detected?
– The ECM detects that the throttle control motor relay is stuck ON.
Possible Symptoms
Illuminated engine light (or service engine soon warning light)
P1124 INFINITI G35 Meaning
The throttle control motor power supply is provided to the engine control module (ECM) through the throttle control motor relay. The throttle control motor relay is ON/OFF controlled by the ECM. When the ignition switch is ON, the ECM sends an ON signal to the throttle control motor relay and battery voltage is supplied to the ECM. When the ignition switch is OFF, the ECM sends an OFF signal to the throttle control motor relay and battery voltage is not supplied to the ECM.