For the past days, I’ve been posting on this forum and getting help for a 250 6.7 PSD. All week I’ve been seeing the check engine light on and he’s assured me the tech told him it was a minor thing and he’d forgotten the details.

I had an ODB2 scanner that I used a few years ago to configure some options on a Lexus, so I plugged that in and gave a try at pulling the error codes.

Seems like a lot to me but I don’t really know. I researched most of them.

I’d like to be able to help him get the issues solved without getting shafted if he comes across the wrong tech, so I’d like to understand the errors a little better.

if anyone wants to help, I’d love the input. I plan to inherit this truck!

============1==============

P1556

Raw code: 1556

ECU: Engine control unit

Status: Confirmed

Ford: CYLINDER 6 INJECTOR CIRCUIT RANGE / PERFORMANCE



============2==============

P1556(00)

Raw code: 155600

ECU: Engine control unit

Status: Pending, Confirmed, Test failed since last DTC clear, Warning indicator requested

Ford: CYLINDER 6 INJECTOR CIRCUIT RANGE / PERFORMANCE



============3==============

P0701(00)

Raw code: 070100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission control system - range/performance problem

Ford: Transmission Control System Range/Performance



============4==============

P0702(00)

Raw code: 070200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission control system - electrical

Ford: Transmission Control System Electrical



============5==============

P0711(00)

Raw code: 071100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission fluid temperature (TFT) sensor - range/performance problem

Ford: Transmission Fluid Temperature Sensor Circuit Range/Perf



============6==============

P0718(00)

Raw code: 071800

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Turbine shaft speed (TSS) sensor - circuit intermittent

Ford: Turbine Speed Sensor Circuit Intermittent



============7==============

P0720(00)

Raw code: 072000

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Output shaft speed (OSS) sensor - circuit malfunction

Ford: Output Shaft Speed Sensor Circuit Malfunction



============8==============

P0721(00)

Raw code: 072100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Output shaft speed (OSS) sensor - range/performance problem

Ford: Output Shaft Speed Sensor No Performance



============9==============

P0722(00)

Raw code: 072200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Output shaft speed (OSS) sensor - no signal

Ford: Output Shaft Speed Sensor No Signal



============10==============

P0729(00)

Raw code: 072900

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Gear 6 - incorrect ratio



============11==============

P0731(00)

Raw code: 073100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Gear 1 - incorrect ratio

Ford: Gear 1 Incorrect Ratio



============12==============

P0732(00)

Raw code: 073200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Gear 2 - incorrect ratio

Ford: Gear 2 Incorrect Ratio



============13==============

P0733(00)

Raw code: 073300

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Gear 3 - incorrect ratio

Ford: Gear 3 Incorrect Ratio



============14==============

P0734(00)

Raw code: 073400

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Gear 4 - incorrect ratio

Ford: Gear 4 Incorrect Ratio



============15==============

P0735(00)

Raw code: 073500

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Gear 5 - incorrect ratio

Ford: Gear 5 Incorrect Ratio



============16==============

P0740(00)

Raw code: 074000

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Torque converter clutch (TCC) solenoid - circuit malfunction

Ford: Torque Converter Clutch Circuit Malfunction



============17==============

P0741(00)

Raw code: 074100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Torque converter clutch (TCC) solenoid - performance or stuck off

Ford: Torque Converter Clutch System Performance Or Stuck Off



============18==============

P0742(00)

Raw code: 074200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Torque converter clutch (TCC) solenoid - stuck on

Ford: Torque Converter Clutch Circuit Stuck On



============19==============

P0743(00)

Raw code: 074300

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Torque converter clutch (TCC) solenoid - electrical

Ford: Torque Converter Clutch System Electrical



============20==============

P0744(00)

Raw code: 074400

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Torque converter clutch (TCC) solenoid - circuit intermittent

Ford: Torque Converter Clutch Circuit Intermittent



============21==============

P0751(00)

Raw code: 075100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) A - performance or stuck off

Ford: Shift Solenoid A Performance



============22==============

P0752(00)

Raw code: 075200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) A - stuck on

Ford: Shift Solenoid A Stuck On



============23==============

P0756(00)

Raw code: 075600

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) B - performance or stuck off

Ford: Shift Solenoid B Performance



============24==============

P0757(00)

Raw code: 075700

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) B - stuck on

Ford: Shift Solenoid B Stuck On



============25==============

P0761(00)

Raw code: 076100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) C - performance or stuck off

Ford: Shift Solenoid C Performance



============26==============

P0762(00)

Raw code: 076200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) C - stuck on

Ford: Shift Solenoid C Stuck On



============27==============

P0766(00)

Raw code: 076600

ECU: Transmission control unit

Status: Test not completed since last DTC clear, Test not completed during this operation cycle

OBDII: Shift solenoid (SS) D - performance or stuck off

Ford: Shift Solenoid D Performance



============28==============

P0767(00)

Raw code: 076700

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) D - stuck on

Ford: Shift Solenoid D Stuck On Edge Products 1080 S. Depot Dr. Ogden, UT 84404 888-360-3343 www.edgeproducts.com Ford DTC Codes 10



============29==============

P0771(00)

Raw code: 077100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) E - performance or stuck off

Ford: Shift Solenoid E Performance



============30==============

P0772(00)

Raw code: 077200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Shift solenoid (SS) E - stuck on

Ford: Shift Solenoid E Stuck On



============31==============

P0882(00)

Raw code: 088200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission control module (TCM) - power input signal low



============32==============

P0883(00)

Raw code: 088300

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission control module (TCM) - power input signal high



============33==============

P1001(00)

Raw code: 100100

ECU: Transmission control unit

Status: Test not completed since last DTC clear, Test not completed during this operation cycle

Ford: KOER Not Able To Complete. KOER Aborted.; KOER Test Cannot Be Completed



============34==============

P1397(00)

Raw code: 139700

ECU: Transmission control unit

Status: Test not completed since last DTC clear, Test not completed during this operation cycle

OBDII: System Voltage Out Of Self Test Range

Ford: System Voltage Out Of Self Test Range



============35==============

P1501(00)

Raw code: 150100

ECU: Transmission control unit

Status: Test not completed since last DTC clear, Test not completed during this operation cycle

OBDII: Vehicle Speed Sensor Out Of Self Test Range

Ford: Vehicle Speed Sensor Out Of Self Test Range



============36==============

P1705(00)

Raw code: 170500

ECU: Transmission control unit

Status: Test not completed since last DTC clear, Test not completed during this operation cycle

OBDII: Not in P or N During KOEO / KOER

Ford: Not in P or N During KOEO / KOER



============37==============

P1711(00)

Raw code: 171100

ECU: Transmission control unit

Status: Test not completed since last DTC clear, Test not completed during this operation cycle

OBDII: TFT Sensor Out Of Self Test Range

Ford: TFT Sensor Out Of Self Test Range



============38==============

P1744(00)

Raw code: 174400

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Torque Converter Clutch System Performance

Ford: Torque Converter Clutch System Performance



============39==============

P1780(00)

Raw code: 178000

ECU: Transmission control unit

Status: Test not completed since last DTC clear, Test not completed during this operation cycle

OBDII: Trans Control Switch (O/D Cancel) Out of Self Test Range

Ford: Trans Control Switch (O/D Cancel) Out of Self Test Range



============40==============

P2610(00)

Raw code: 261000

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Engine control module (ECM) - internal engine off timer performance



============41==============

P2700(00)

Raw code: 270000

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission friction element A, apply time - range/performance problem



============42==============

P2701(00)

Raw code: 270100

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission friction element B, apply time - range/performance problem



============43==============

P2702(00)

Raw code: 270200

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission friction element C, apply time - range/performance problem



============44==============

P2703(00)

Raw code: 270300

ECU: Transmission control unit

Status: Test not completed since last DTC clear, Test not completed during this operation cycle

OBDII: Transmission friction element D, apply time - range/performance problem



============45==============

P2704(00)

Raw code: 270400

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission friction element E, apply time - range/performance problem



============46==============

P2705(00)

Raw code: 270500

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Transmission friction element F, apply time - range/performance problem



============47==============

P2758(00)

Raw code: 275800

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Torque converter clutch (TCC) pressure control solenoid - solenoid stuck on



============48==============

P2760(00)

Raw code: 276000

ECU: Transmission control unit

Status: Test not completed during this operation cycle

OBDII: Torque converter clutch (TCC) pressure control solenoid - circuit intermittent



============49==============

P1556(00)

Raw code: 155600

ECU: Engine control unit

Status: Pending, Confirmed, Test failed since last DTC clear, Warning indicator requested

Ford: CYLINDER 6 INJECTOR CIRCUIT RANGE / PERFORMANCE



============50==============

B10F1(14)

Raw code: 90F114

ECU: BCM

Status: Test failed (current drive cycle), Confirmed



============51==============

B132C(11)

Raw code: 932C11

ECU: BCM[Archive (inactive)]

Status: Confirmed

 

First thing I would do is clean the connector on the TCU. Also put some sort of spray on the pins like WD-40.The Transmission Control Module (TCM) is located on the left frame rail under the cab. This location could have gotten moisture/water in the connector or maybe corrosion.

If you have to replace the TCU, it will require reprogramming which an be done with a laptop and FORScan. You will need the license to write the values. Use to be a free license for FORScan so, not sure if it is still free or not.

Then I would do similar on the ECU connector, but it is most likely a bad injector. You might be able to program the replacement injector IQA should it require to be changed. the ECU is on the passenger side of the firewall under the hood. 3 connectors I believe.

 

First thing i would do is try a different scan tool. Either the TCM is not working or the scan tool can't communicate with it properly as you've got a whole library of TCM codes. If the transmission shifts properly (not stated), then the collection of transmission codes is likely bogus.

Agree with previous comments regarding the injector codes.

 

Oh it's entirely possible that I have no idea what I'm doing...

I used a highly rated scanner from Amazon, the "Car Scanner" app which seems to be extremely highly recommended, but I didn't know exactly what to select for the profile, so I chose the only one that said PowerStroke "Powerstroke 6.7L - for vehicles with ISO 15765-7 protocol" instead of the generic Ford.

Come to think of it, that probably is my issue.

There is also:
"OBD-II / EOBD - all compatible ford vehicles"
"OBD-II / EOBD + CAN and extra PIDs - Modern Ford (Focus 2+, Fiesta, Kuga, Escape, Explorer, Mondeo, etc.)"

It states "OBD-II / EOBD (first item) shows only basic OBD-II sensors. Tap it if your car is not on the list."

Should I go ahead and just use that one to diagnose the check engine light? I can try later today.

 

Not familiar with that app.

Most folks around here tend to use either Forscan or Torque Pro or both. Both are inexpensive, Forscan is focused on Fords, Torque Pro plays very well with them.

 

Reference your P0720 code: there are a LOT of potential causes. I just bumped an older thread of mine with a list and marked those which worked for me.