Ford f150 p1309 - Cars & Trucks

This should be a Ford engine - so according to the RangerStation website, the code is for the cam position synchronizer sensor is not installed correctly or not working. The sensor is telling the computer the cam timing is off.
You may need a book or internet search to test it and repair it.

Get an older car with less computers running it. Sorry I can't be of any real help. I just wanted to a bit smart-elec.

Have the ignition wires and plugs been checked?

If you need further help, reach me via phone at https://www.6ya.com/expert/gary_9c859f4aa7e5ab10

P1309 Chassis Acceleration Sensor Circuit High Input
To be totally honest i have never heard of this one before and at this time of night i cannot think right so i would ask at kia what it means and as and when you find out please let me know by a reply on the posting ,Sorry i cannot help here now if you ask me about a ford cortina or a humber ?? iam your man

P1309--Misfire Monitor Disabled

When the misfire monitor is disabled,usually due to the input signal generated
by the camshaft position sensor

Possible Cause---

Cam Position Sensor
Powertrain Control Module
ETC,MAF,CKP

Verify CMP is installed correctly


You need a local repair shop to check it out

The definition of this code is:
P1309 Engine Misfire Detection Monitor not enabled

It's a problem with the detection circuitry, not a detection of a engine misfire condition. I found this quickly on the net:
Diagnostic Trouble Code (DTC) P1309 indicates Misfire Detection Monitor is not enabled.

Breakout box installed, PCM disconnected. Connect digital multimeter between PCM test pin 85 and test pins 51 or 103. Bump engine in short burst with the starter without starting engine for at least 10 engine revolutions. Answer this question: Does digital multimeter reading switch between low (less than 2.0 volts DC) and high (greater than 8.0 volts DC)?

If Yes, Verify correct installation by referring to the Powertrain/Engine Group in the Workshop Manual. If the CMP is installed properly, REPLACE PCM. RESTORE vehicle. RERUN Quick Test.

If no, REPLACE CMP sensor. RESTORE vehicle. COMPLETE Misfire Monitor Repair Verification Drive Cycle. RERUN Quick Test.

The CMP sensor is the Camshaft Position Sensor.

Diagnostic Trouble Code (DTC) P1309 indicates Misfire Detection Monitor is not enabled, replace the cmp sensor.

HI, The P1309 can be set due to a couple of problems the common being the CPS camshaft position sensor failed. There are other components that can cause this code to set including the ECT engine coolant temp, MAF mass air flow, CKP crank shaft position.There are no simple test that can be done at home but this code is usualy quick to diagnose for a good tech.

Check the Camshaft position sensor it may be dead or out of sync

for which code you want for you car model given by you.

you have to specify you requirements totaly,

THNX