Mazda DTC P1351 – Ignition Diagnostic Monitor Signal Lost to PCM or Out Of Range
DTC P1351 meaning on Mazda
DTC P1351 for Mazda indicates that the Ignition Diagnostic Monitor Signal has been lost to the Powertrain Control Module (PCM) or is out of range. This diagnostic trouble code is related to the ignition system’s monitoring function.
Mazda DTC P1351 symptoms
Symptoms of DTC P1351 on a Mazda may include:
- Engine misfires
- Rough idling
- Difficulty starting the engine
- Reduced engine performance
Mazda DTC P1351 causes
Common causes of DTC P1351 on a Mazda include:
- Faulty ignition coil
- Wiring issues in the ignition system
- Defective ignition control module
- PCM communication problems
Mazda DTC P1351 seriousness
DTC P1351 should not be ignored as it can lead to poor engine performance and potential drivability issues. Ignoring this code may result in further damage to the engine components.
How to diagnose DTC P1351 on Mazda
To diagnose DTC P1351 on a Mazda, follow these steps:
- Use a diagnostic scanner to retrieve the trouble codes.
- Inspect the ignition system components for any visible damage or wear.
- Check the wiring harness for any signs of damage or loose connections.
- Test the ignition coil and control module for proper functionality.
How to fix DTC P1351 on Mazda
To fix DTC P1351 on a Mazda, consider the following:
- Replace any faulty ignition components such as the ignition coil or control module.
- Repair or replace any damaged wiring in the ignition system.
- Ensure proper communication between the PCM and ignition system.
How to erase DTC P1351 on Mazda
To erase DTC P1351 on a Mazda:
- Use a diagnostic scanner to clear the trouble codes.
- After fixing the underlying issue, perform a test drive to ensure the code does not return.
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