Having a Ford car with a P1309 code can be troublesome. The code indicates that the misfire monitor has been disabled by the PCM, which can be caused by a number of problems. From a damaged camshaft position sensor to a failed PCM, understanding the causes and solutions of the P1309 code can help owners diagnose and repair their vehicles. This article will discuss the Ford P1309 code and provide an overview of the most common causes and solutions. By understanding the causes and solutions of this code, Ford owners can ensure their cars are running properly and safely.
Common Causes and Solutions for Ford P1309 Code
| Cause | Solution |
|---|---|
| Camshaft position sensor is damaged | Replace camshaft position sensor |
| CKP, ECT, or MAF sensors are out-of-calibration | Re-calibrate sensors |
| PCM has failed | Replace PCM |
| TSB 02-22-1 | Follow repair instructions in TSB |
Damaged Camshaft Position Sensor
The most common cause of the Ford P1309 code is a damaged camshaft position sensor. The camshaft position sensor measures the position of the camshaft in relation to the crankshaft. When the sensor becomes damaged, it can cause the PCM to disable the misfire monitor. To fix the issue, the camshaft position sensor must be replaced.
Out-of-Calibration Sensors
The CKP, ECT, or MAF sensors can become out-of-calibration, which can cause the misfire monitor to be disabled. To fix this issue, the sensors must be re-calibrated.
Failed PCM
A failed PCM can also cause the misfire monitor to be disabled. To fix this issue, the PCM must be replaced.
TSB 02-22-1
Some Ford models may require the repair instructions in the Technical Service Bulletin (TSB) 02-22-1. This bulletin provides repair instructions for the P1309 code and is available on the Ford website.
Conclusion
The Ford P1309 code can indicate a number of problems with a vehicle. The most common cause is a damaged camshaft position sensor, which must be replaced. Other causes include out-of-calibration sensors, a failed PCM, or the repair instructions in the Technical Service Bulletin 02-22-1. By understanding the potential causes and solutions for this code, Ford owners can ensure their cars are running properly and safely. By following the possible solutions for the Ford P1309 code, owners can get their vehicles back on the road and ensure a safe and reliable ride.
https://www.youtube.com/watch?v=Qe2Bzsn4lbc