Infiniti DTC P1125 – TPS Intermittant
DTC P1125 meaning on Infiniti
DTC P1125 on an Infiniti refers to a diagnostic trouble code related to the Throttle Position Sensor (TPS) intermittently reporting incorrect data to the Engine Control Module (ECM).
Infiniti DTC P1125 symptoms
- Intermittent loss of power
- Engine hesitation
- Stalling
- Poor acceleration
- Check Engine Light (CEL) illuminated
Infiniti DTC P1125 causes
- Defective Throttle Position Sensor (TPS)
- Wiring or connector issues in the TPS circuit
- ECM software malfunction
Infiniti DTC P1125 seriousness
The DTC P1125 code should not be ignored as it can lead to drivability issues and potential safety concerns. It is recommended to address this issue promptly to avoid further damage to the vehicle.
How to diagnose DTC P1125 on Infiniti
- Use a diagnostic scanner to retrieve the trouble codes stored in the ECM.
- Inspect the TPS wiring and connectors for any visible damage or corrosion.
- Test the TPS using a multimeter to check for proper voltage and resistance values.
- Check for any related ECM software updates or reprogramming that may be available.
How to fix DTC P1125 on Infiniti
- Replace the Throttle Position Sensor (TPS) if it is found to be faulty.
- Repair any damaged wiring or connectors in the TPS circuit.
- If necessary, update or reprogram the ECM with the latest software version.
How to erase DTC P1125 on Infiniti
- After completing the necessary repairs, use a diagnostic scanner to clear the trouble codes stored in the ECM.
- Ensure that the vehicle is in proper working condition by performing a test drive to confirm the issue has been resolved.
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