P1125 – Mazda DTC

Mazda DTC P1125 – Throttle Position Sensor Signal Intermittent

DTC P1125 meaning on Mazda

The DTC P1125 on a Mazda indicates an intermittent issue with the throttle position sensor signal. This means that the signal from the throttle position sensor to the engine control module is not consistent or stable.

Mazda DTC P1125 symptoms

Common symptoms of DTC P1125 on a Mazda may include:

• Intermittent loss of power
• Engine hesitation
• Stalling
• Poor acceleration

Mazda DTC P1125 causes

The potential causes of DTC P1125 on a Mazda can include:

• Faulty throttle position sensor
• Wiring or connector issues in the throttle position sensor circuit
• Intermittent electrical connection problems

Mazda DTC P1125 seriousness

While DTC P1125 may not always result in immediate engine failure, it can lead to drivability issues and potentially unsafe driving conditions. It is important to address this issue promptly to avoid further complications.

How to diagnose DTC P1125 on Mazda

To diagnose DTC P1125 on a Mazda, a mechanic may perform the following steps:

1. Use a scan tool to retrieve the trouble code and freeze frame data
2. Inspect the throttle position sensor and its wiring for any visible damage
3. Test the throttle position sensor using a multimeter to check for proper voltage and resistance
4. Check for any loose or corroded electrical connections

How to fix DTC P1125 on Mazda

To fix DTC P1125 on a Mazda, the following steps may be taken:

1. Replace the throttle position sensor if it is found to be faulty
2. Repair or replace any damaged wiring or connectors in the throttle position sensor circuit
3. Clean or tighten any loose electrical connections

How to erase DTC P1125 on Mazda

To erase DTC P1125 on a Mazda, you can use a scan tool to clear the trouble code from the engine control module’s memory. Once the issue has been addressed and fixed, clearing the code will reset the system and turn off the check engine light.

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