yo fordfan2012,
WELCOME!
The code check will help a lot;
Try a DIY test too; Self Test for Diagnostic Trouble Codes (DTC)s by my pal, BroncoJoe19
http://broncozone.com/topic/14269-code-reader/page__pid__74587__mode__threaded
ensure that the engine temperature must be greater than 50° F for the Key On Engine Off (KOEO) Self-Test and greater than 180° F for the Key On Engine Running (KOER) Self-Test.
Run it around to heat the engine up and shift thru all gears incl Reverse. Then turn off all accessories/lights, etc.
Make sure A/C is off and transmission is in Park (automatic) or in Neutral for a Manual & release clutch.
Do Key On Engine Off (KOEO) portion first.
Look Codes up in my broncolinks.com site using the new Search function.
And Post em here according to:
KOEO
&
KOER
Hope it is not this
Torque Converter Clutch (TCC) Solenoid:
Torque converter clutch solenoid provides torque converter clutch control by shifting the converter clutch control valve to apply or release the torque converter clutch.
Symptoms:
Failed on - engine stalls in drive at idle low speeds
with brake applied or manual 2.
Failed off - converter clutch never engages. May flash transmission control indicator lamp.
Diagnostic Trouble Codes:
629,* P0741,** P0743,** P1743, P1742, P1744.
(*Output circuit check, generated only by electrical condition. **May also be generated by other non-electronic related transmission hardware condition.)
Solenoid Overview, DTC (s), Connector Pin-Out Diagram, Operation Chart, etc.: "...The powertrain control module controls the E4OD transmission operation through four on/off solenoids and one Variable Force Solenoid. These solenoids and transmission fluid temperature sensor are housed in the transmission solenoid body assembly. All are part of the transmission solenoid body and are not serviced individually
Solenoid Body Connector Location; "...It's on the passenger side of the transmission. You'll need to remove a small heat shield (two bolts) next to the catalytic converter, and probably clean away a TON of gunk before yanking it. Ford wasn't too bright in designing the placement of this connector. The connector has a single press-in tab latching it in place, IIRC; It looks like this,
and there's only one locking tab on it technically. But if you look at the bottom of the picture, there's one of those Ford-style mechanisms that should (repeat should) separate upon pulling the connector. You may find it helpful to pinch both sides of the connector while pulling on the harness (it won't hurt the connector). The corrosion can really be a bitch to pull against. If you still can't pull it off, you may find it beneficial to use a flat-blade screwdriver and apply some leverage to it from underneath. Make sure you've got plenty of light under there to see all..."
Source: by SigEpBlue (Steve)
DTC 566 or 629 indicates the CCO or SS3/4-4/3 did not change state when requested by the PCM.
Possible causes:
Damaged solenoid/assembly.
Open or shorted harness (internal/external).
Damaged PCM.
Note: Do not use a STAR Tester for this step.
Use a VOM or DVOM.
Disconnect electrical connector on the speed control servo, if equipped.
VOM/DVOM on 20 volt scale.
Connect negative test lead to STO circuit at Data Link Connector (DLC) and meter positive test lead to B+.
Jumper STI circuit to SIG RTN at the DLC.
Perform Key On Engine Off Self-Test until Continuous Memory DTC have been displayed.
VOM/DVOM will indicate less than 1.0 volt when test is complete.
Depress and release throttle.
Does voltage increase?
Yes REMAIN in Output State DTM. GO to TC2.
No DEPRESS throttle to WOT and RELEASE. If STO voltage does not go high, PERFORM Pinpoint Test Step QC1. Leave equipment hooked up.
TC2 CHECK SOLENOID ELECTRICAL OPERATION
Key on, engine off.
Disconnect transmission connector.
Using a mirror, inspect both ends of the connector for damaged or pushed out pins, corrosion, loose wires, etc. Service as necessary.
Refer to this schematic and table.
Test Pins 35 and 37/57
EPCPWR Application Wire Color
4.9L, 5.0L, 5.8L & 7.5L RED
7.3L Diesel W/R
Solenoid PCM Signal Output Pin KOEO DTC
SS1 52 (S1) 91/621
SS2 19 (S2) 92/622
CCS 55 93/626
TCC 53 94/629
EPC 38 99/624, 625
Connect VOM/DVOM positive test lead to VPWR circuit and negative test lead to solenoid circuit of the transmission vehicle harness connector.
VOM/DVOM on 20 volt scale.
While observing DVOM, depress and release throttle several times to cycle solenoid output ON and OFF.
Does the suspect solenoid output voltage change at least 0.5 volt?
Yes RECONNECT connector. REFER to the Transmission Group in the Service Manual.
No REMOVE jumper wire. GO to TC3.
TC3 CHECK CONTINUITY OF SOLENOID SIGNAL AND VPWR HARNESS CIRCUITS
Key off.
Solenoid transmission connector disconnected.
Disconnect Powertrain Control Module (PCM). Inspect for damaged or pushed out pins, corrosion, loose wires, etc. Service as necessary.
Install breakout box, leave PCM disconnected.
Refer to schematic and table in this Pinpoint Test.
Measure resistance between suspect PCM signal output pin at the breakout box and signal output pin at transmission vehicle harness connector.
Measure resistance between Test Pin 37/57 at the breakout box and VPWR pin at transmission vehicle harness connector.
Is each resistance less than 5.0 ohms?
Yes GO to TC4.
No SERVICE open circuit(s). REMOVE breakout box. RECONNECT all components. RERUN Quick Test.
TC4 CHECK SOLENOID HARNESS FOR SHORTS TO POWER OR GROUND
Key off.
Breakout box installed, PCM disconnected.
Transmission connector disconnected.
Refer to schematic and table in this Pinpoint Test.
Measure resistance between PCM signal output pin and Test Pin 37/57 at the breakout box.
Measure resistance between PCM signal output pin and Test Pins 40/60 and 46 at the breakout box and chassis ground.
Is each resistance greater than 10,000 ohms?
Yes REFER to Service Manual, Transmission Diagnosis for internal harness and solenoids. IF OK, REPLACE PCM. REMOVE breakout box. RECONNECT all components. RERUN Quick Test.
No SERVICE short circuits. REMOVE breakout box. RECONNECT all components. RERUN Quick Test.