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P0320 Mazda Code - Crankshaft Position Sensor Malfunction

- Code Popularity: 20,721 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P0320 Mazda?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Ignition/Distributor engine speed sensor
  • Faulty Crankshaft Position sensor
  • Ignition/Distributor engine speed sensor harness is open or shorted
  • Ignition/Distributor engine speed sensor circuit poor electrical connection
  • Low battery charge
  • Faulty Engine Control Module (ECM)
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How to Fix the DTC P0320 Mazda?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0320 Mazda code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

The P0320 code is triggered when the Engine Control Module (ECM) detect an improper signal from the crankshaft position sensor.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/Loss of Power
  • The engine may be harder to start
  • The engine may stumble or stall

Code P0320 Mazda Description

Ignition failure sensor is used to check whether the spark ignition is occurred correctly or not and also used to tachometer drive. The sensor monitors the voltage difference between a resistance which is on the battery circuit for ignition coil. When the ignition coil works properly, the electric current through the resistance is detected as voltage drop. This is confirmed for every ignition event with the crankshaft sensor and the camshaft sensor. If Engine Control Module (ECM) detects a malfunction, no ignition is possible, so the engine would not start. If there is no ignition signal for a predetermined cycle for one or two ignition coils, an ignition coil circuit failure exists.

OBDII Code P0320 Mazda - Crankshaft Position Sensor Malfunction - AutoCodes.com
P0320 Mazda Code - Crankshaft Position Sensor Malfunction

Need More Information on the Code?

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Code P0320 Mazda comments

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