Hard to start would likely be the P01316 which is Injector Driver Module.
Following are typical causes.
Faulty Injector Driver Module (IDM) Relay
Faulty Injector Driver Module
Injector Driver Module harness is open or shorted
Injector Driver Module circuit poor electrical connection
Faulty Powertrain Control Module (PCM)
If the transmission errors occurred at or near the same time, I'd be concerned about harness damage... farm truck?... look for signs of rodents.
CODE PO720 - OUTPUT SPEED SENSOR MALFUNCTION / CODE PO732 - INCORRECT GEAR RATIO SECOND GEAR / CODE PO781 - FIRST TO SECOND SHIFT MALFUNCTION / CODE POP1247 - TURBOCHARGER BOOST PRESSURE LOW CONDITION. COULD NOT FIND CODE PO1316. LOOK ALL PROBLEMS COULD BECAUSED BY CODE PO720 FAULTY OUTPUT SPEED SENSOR IT CONTROLS TRANSMISSION SHIFTS.
test glow plugs
Replaced glow plug modular, glow plug relay sensor And glow plugs. Starting to show signs of slow starting and CIL is on and the code P1247 comes up. Need help
Forgot to add it’s a ford excursion 2001.Thanks
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