P1124 – Throttle Control Motor Relay (Nissan)
Description
The ECM detected a malfunction in the throttle control motor relay.
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Compare Diagnostic ScannersSymptoms
- Poor acceleration
- Limp mode
- Unstable idle
- Throttle not responding
- Check engine light
Causes
- Faulty relay
- Corroded contacts
- Wiring issues
- Connector failure
Diagnosis
- Test relay operation
- Inspect wiring
- Check connectors
- Measure voltage
Repair
- Replace relay
- Repair wiring
- Clean connectors