P1309 Code – Misfire Detection Monitor Not Enabled

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What are the possible causes of DTC P1309?

NOTE: The causes listed may not be a complete list of all potential problems and there may be other causes.

  • Faulty camshaft position sensor
  • Timing assembly not properly installed
  • Check that the cam sensor is synchronized
  • Faulty Powertrain Control Module (PCM)
  • Verify that the input sensor parameters are correct

How to repair DTC P1309?

Check the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

What are the possible symptoms of code P1309?

  • Check Engine Light on (or soon-to-be-on Service Engine Soon warning light)

What does code P1309 mean?

Misfire Monitor Disabled When the misfire monitor is disabled, typically due to the input signal generated by the Camshaft Position Sensor (CMP), by detecting the passage of the CMP wheel teeth. Code P1309 – Misfire Detection Monitor Not Enabled

Code P1309 Information for specific brands

  • P1309 Ford Misfire Detection Monitor Not Enabled
  • P1309 Hyundai Accelerator Pedal Position Sensor Circuit High Input
  • P1309 KIA Chassis Acceleration Sensor Signal High
  • P1309 Lincoln Misfire Detection Monitor Not Enabled
  • P1309 Mazda Misfire Detection Monitor Not Enabled
  • P1309 Mercury Misfire Detection Monitor Not Enabled

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