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P1309 KIA Code - Chassis Acceleration Sensor Signal High

- Code Popularity: 19,376 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P1309 KIA?

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 Chassis Acceleration Sensor
  • Chassis Acceleration Sensor harness is open or shorted
  • Chassis Acceleration Sensor circuit poor electrical conection
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How to Fix the DTC P1309 KIA?

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 P1309 KIA 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?

If the value exceeds threshold value, the Engine Control Module (ECM) judged this as a fault and the P1309 is set.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P1309 KIA Description

The Chassis acceleration(Rough Road) sensor consists of a piezoelectric vibration pick up which detects vertical acceleration of the vehicle.The sensor signal is used by the ECM to determine the degree of vertical movement of the car, for example, on a bumpy road.Since this may also cause uneven engine running, the ECM uses the signal to distinguish the phenomenon from actual misfiring.

OBDII Code P1309 KIA - Chassis Acceleration Sensor Signal High - AutoCodes.com
P1309 KIA Code - Chassis Acceleration Sensor Signal High

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Code P1309 KIA comments

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