P1195 – Mazda DTC

Mazda DTC P1195 – EGR Boost Sensor Circuit

DTC P1195 meaning on Mazda

DTC P1195 on a Mazda refers to an issue with the EGR (Exhaust Gas Recirculation) Boost Sensor Circuit. This diagnostic trouble code indicates a problem with the electrical circuit of the EGR boost sensor.

Mazda DTC P1195 symptoms

Symptoms of DTC P1195 on a Mazda may include:

• Check Engine Light illuminated
• Decreased engine performance
• Engine hesitation or stalling
• Increased fuel consumption

Mazda DTC P1195 causes

Common causes of DTC P1195 on a Mazda include:

• Faulty EGR boost sensor
• Wiring or connector issues in the EGR boost sensor circuit
• Carbon buildup in the EGR system
• Malfunctioning EGR valve

Mazda DTC P1195 seriousness

DTC P1195 should be addressed promptly as it can lead to poor engine performance and increased emissions. Ignoring this code may result in further damage to engine components over time.

How to diagnose DTC P1195 on Mazda

To diagnose DTC P1195 on a Mazda, follow these steps:

1. Use a diagnostic scanner to retrieve the trouble codes.
2. Inspect the EGR boost sensor and its wiring for any visible damage or corrosion.
3. Check the EGR valve for proper operation.
4. Test the EGR boost sensor using a multimeter to ensure it is functioning correctly.

How to fix DTC P1195 on Mazda

To fix DTC P1195 on a Mazda, you can:

1. Replace the faulty EGR boost sensor.
2. Repair any damaged wiring or connectors in the EGR boost sensor circuit.
3. Clean out any carbon buildup in the EGR system.
4. If necessary, replace the EGR valve.

How to erase DTC P1195 on Mazda

To erase DTC P1195 on a Mazda, you can:

1. Use a diagnostic scanner to clear the trouble codes.
2. After fixing the underlying issue, drive the vehicle to allow the system to retest and verify the repair.
3. If the problem has been resolved, the Check Engine Light should turn off on its own.

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