P1124 – Mazda DTC

Mazda DTC P1124 – Throttle Position Sensor Signal Out of Self Test Range

DTC P1124 meaning on Mazda

DTC P1124 on a Mazda indicates that the Throttle Position Sensor (TPS) signal is out of the self-test range set by the Engine Control Module (ECM). The ECM monitors the TPS signal to ensure it falls within a specified range for proper engine operation.

Mazda DTC P1124 symptoms

Symptoms of DTC P1124 on a Mazda may include:

• Check Engine Light (CEL) illuminated on the dashboard
• Reduced engine performance
• Engine stalling or hesitation
• Poor fuel economy

Mazda DTC P1124 causes

Common causes of DTC P1124 on a Mazda include:

• Faulty Throttle Position Sensor (TPS)
• TPS wiring or connector issues
• ECM software or hardware problems

Mazda DTC P1124 seriousness

DTC P1124 should be addressed promptly as it can lead to drivability issues and potential engine damage if left unresolved. Ignoring this code may result in poor engine performance and increased fuel consumption.

How to diagnose DTC P1124 on Mazda

To diagnose DTC P1124 on a Mazda, follow these steps:

1. Use an OBD-II scanner to retrieve the trouble codes and freeze frame data
2. Inspect the TPS wiring and connector for any damage or loose connections
3. Test the TPS using a multimeter to ensure it is functioning within specifications
4. Check for any ECM software updates or reprogramming that may be required

How to fix DTC P1124 on Mazda

To fix DTC P1124 on a Mazda, consider the following:

1. Replace the Throttle Position Sensor (TPS) if faulty
2. Repair any damaged wiring or connectors related to the TPS
3. If necessary, reprogram or replace the ECM

How to erase DTC P1124 on Mazda

To erase DTC P1124 on a Mazda, follow these steps:

1. Use an OBD-II scanner to clear the trouble codes
2. If the underlying issue has been fixed, the CEL should turn off after clearing the code
3. Ensure proper repairs have been made before clearing the code to prevent it from reoccurring

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