2006 DODGE RAM SRT-10 Service Repair Manual

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Page 3097 of 5267

DODGE RAM SRT-10 2006 Service Repair Manual 11. Install the transfer plate (1) to the valve body (2).
12. Install the transfer plate-to-valve body screws (1)
andtorqueto5Nꞏm(45in.lbs.).
13. Install the stiffener plate (1).

Page 3098 of 5267

DODGE RAM SRT-10 2006 Service Repair Manual 14. Install the solenoid/pressure switch assembly (1)
and screws to the transfer plate and torque to 5.5
Nꞏm (50 in. lbs.).
15. Install the manual shaft/rooster comb (3) and
transmission range senso

Page 3099 of 5267

DODGE RAM SRT-10 2006 Service Repair Manual 18. Install the variable line pressure header onto the
manual shaft (5).
19. Install the shoulder screw (3) to hold the variable
line pressure header (4) to the valve body.
20. Install the pressure co

Page 3100 of 5267

DODGE RAM SRT-10 2006 Service Repair Manual NOTE: Before installing the oil pan bolt in the bolt
hole (5) located between the torque converter
clutch on and U/D clutch pressure tap circuits, it
will be necessary to replenish the sealing patch o

Page 3101 of 5267

DODGE RAM SRT-10 2006 Service Repair Manual page page
AUTOMATIC TRANSMISSION - 545RFE -
ELECTRICAL DIAGNOSTICS
DIAGNOSIS AND TESTING
P0122-TPS/APP CIRCUIT LOW............. 582
P0123-TPS/APP CIRCUIT HIGH............. 584
P0124-TPS/APP INTERMITTE

page page
AUTOMATIC TRANSMISSION - 545RFE -
ELECTRICAL DIAGNOSTICS
DIAGNOSIS AND TESTING
P0122-TPS/APP CIRCUIT LOW............. 582
P0123-TPS/APP CIRCUIT HIGH............. 584
P0124-TPS/APP INTERMITTENT ............ 586
P0218-HIGH TEMPERATURE OPERATION
ACTIVATED............................... 588
P0562-BATTERY VOLTAGE LOW ............ 589
P0602-CONTROL MODULE PROGRAMMING
ERROR/NOT PROGRAMMED............... 594
P0604-INTERNAL CONTROL MODULE RAM . 595
P0605-INTERNAL CONTROL MODULE ROM . 596
P0613-INTERNAL TCM ..................... 597
P0706-TRANSMISSION RANGE SENSOR
RATIONALITY............................. 598
P0711-TRANSMISSION TEMPERATURE
SENSOR PERFORMANCE.................. 602
P0712-TRANSMISSION TEMPERATURE
SENSOR LOW............................. 605
P0713-TRANSMISSION TEMPERATURE
SENSOR HIGH............................ 608
P0714-TRANSMISSION TEMPERATURE
SENSOR INTERMITTENT................... 611
P0715-INPUT SPEED SENSOR 1 CIRCUIT . . . 614
P0720-OUTPUT SPEED SENSOR CIRCUIT . . 620
P0725-ENGINE SPEED SENSOR CIRCUIT . . . 626
P0731-GEAR RATIO ERROR IN 1ST ......... 628
P0732-GEAR RATIO ERROR IN 2ND ........ 631
P0733-GEAR RATIO ERROR IN 3RD ........ 637
P0734-GEAR RATIO ERROR IN 4TH ........ 643
P0735-GEAR RATIO ERROR IN 5TH ........ 647
P0736-GEAR RATIO ERROR IN REVERSE . . . 650
P0740-TCC OUT OF RANGE ................ 653
P0750-LR SOLENOID CIRCUIT............. 655
P0755-2C SOLENOID CIRCUIT............. 659
P0760-OD SOLENOID CIRCUIT ............. 663
P0765-UD SOLENOID CIRCUIT ............. 667
P0770-4C SOLENOID CIRCUIT............. 671
P0841-LR PRESSURE SWITCH
RATIONALITY............................. 675
P0845-2C HYDRAULIC PRESSURE TEST .... 682
P0846-2C PRESSURE SWITCH
RATIONALITY............................. 690
P0868-LINE PRESSURE LOW .............. 697
P0869-LINE PRESSURE HIGH .............. 703
P0870-OD HYDRAULIC PRESSURE TEST . . . 709
P0871-OD PRESSURE SWITCH
RATIONALITY............................. 717
P0875-UD HYDRAULIC PRESSURE TEST . . . 726P0876-UD PRESSURE SWITCH
RATIONALITY............................. 734
P0882-TCM POWER INPUT LOW ........... 741
P0883-TCM POWER INPUT HIGH ........... 745
P0884-POWER UPAT SPEED .............. 749
P0890-SWITCHED BATTERY ............... 751
P0932-LINE PRESSURE SENSOR CIRCUIT . . 755
P0934-LINE PRESSURE SENSOR CIRCUIT
LOW...................................... 758
P0935-LINE PRESSURE SENSOR CIRCUIT
HIGH..................................... 763
P0944-LOSS OF HYDRAULIC PUMP PRIME . 768
P0987-4C HYDRAULIC PRESSURE TEST . . . . 770
P0988-4C PRESSURE SWITCH
RATIONALITY............................. 778
P128B-TCM POWER CONTROL CIRCUIT 2
LOW - TIPM............................... 784
P128C-TCM POWER CONTROL CIRCUIT 2
HIGH - TIPM............................... 787
P128D-TCM POWER CONTROL CIRCUIT 2
OPEN - TIPM.............................. 790
P128E-TCM POWER CONTROL CIRCUIT 2
OVERCURRENT - TIPM.................... 793
P1684-BATTERY WAS DISCONNECTED . . . . . 797
P1715-RESTRICTED MANUAL VALVE IN T3
RANGE................................... 799
P1736-GEAR RATIO ERROR IN 2ND PRIME . 800
P1775-SOLENOID SWITCH VALVE
LATCHED IN TCC POSITION................ 805
P1776-SOLENOID SWITCH VALVE
LATCHED IN LR POSITION................. 809
P1790-FAULT IMMEDIATELY AFTER SHIFT . . 813
P1794-SPEED SENSOR GROUND ERROR . . 814
P2700-INADEQUATE ELEMENT VOLUME LR . 818
P2701-INADEQUATE ELEMENT VOLUME 2C . 820
P2702-INADEQUATE ELEMENT VOLUME
OD....................................... 822
P2703- INADEQUATE ELEMENT VOLUME
UD
........................................ 824
P2704-INADEQUATE ELEMENT VOLUME 4C . 826
P2706-MS SOLENOID CIRCUIT............. 828
U0002-CAN C BUS OFF PERFORMANCE . . . . 832
U0100-NO COMMUNICATION WITH THE
ECM/PCM................................. 834
U0121-LOST COMMUNICATION WITH ABS . . 836
U0141 LOST COMMUNICATION WITH FCM . . 838
STANDARD PROCEDURE
45RFE/545RFE PRE-DIAGNOSTIC
TROUBLESHOOTING PROCEDURE......... 840
45RFE/545RFE TRANSMISSION
VERIFICATION TEST - VER 1............... 841

Page 3102 of 5267

DODGE RAM SRT-10 2006 Service Repair Manual AUTOMATIC TRANSMISSION - 545RFE - ELECTRICAL DIAGNOSTICS
DIAGNOSIS AND TESTING

Page 3103 of 5267

DODGE RAM SRT-10 2006 Service Repair Manual P0122-TPS/APP CIRCUIT LOW
For a complete wiring diagramRefer to Section 8W.
Theory of Operation
Due to the integration of the Powertrain and Transmission Control Modulesthe New Generation Control Modu

P0122-TPS/APP CIRCUIT LOW
For a complete wiring diagramRefer to Section 8W.
Theory of Operation
Due to the integration of the Powertrain and Transmission Control Modulesthe New Generation Control Module III
will be referred to as the Powertrain Control Module (PCM). The 3–wire TPS (4.7L V-8 Engine) provides the PCM
with an input signal voltage that represents the throttle blade position of the throttle body. The Throttle Position
Sensor (TPS) is connected to the throttle blade shaft. As the position of the throttle blade changes, the output volt-
age of the TPS changes.
The PCM supplies approximately 5.0 volts to the TPS. The TPS output voltage(input signal to the PCM) represents
the throttle blade position. The PCM receives an input signal voltage fromthe TPS. This will vary in an approximate
range from 0.26 volts at minimum throttle opening (idle), to 4.49 volts at maximum opening (wide open throttle).
The Accelerator Pedal Position Sensor (APPS) is currently used only with the 5.7L V-8 engine. The APPS is a linear
potentiometer. It provides the PCM with a voltage signal proportional to the angle, or position of the accelerator
pedal. The APPS signal along with inputs from other sensors is used by the PCM to calculate the throttle plate
position.
A mechanical cable is used between the accelerator pedal and the APPS assembly. Although a cable is used
between the accelerator pedal and the APPS assembly, a mechanical cable isnot used between the accelerator
pedal and the throttle body. The throttle plate position is electronically controlled by the PCM.
When Monitored:
Continuously with the ignition on and engine running.
Set Condition:
This DTC will set if the monitored TPS voltage drops below .078 volts for theperiod of 0.48 seconds.
Possible Causes
RELATED ENGINE TPS/APPS DTC’S PRESENT
POWERTRAIN CONTROL MODULE
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to 21 - TRANSMIS-
SION/TRANSAXLE/AUTOMATIC - 45RFE/545RFE - STANDARD PROCEDURE)
Diagnostic Test
1.CHECK IF RELATED ENGINE TPS/APPS DTC’S ARE PRESENT
With the scan tool, check Engine DTC’s.
Are there any Engine TPS/APPS DTCs present?
Ye s>>
Refer to the Driveability Category and perform the appropriate Symptom.
No>>
Go To 2
2.CHECK TO SEE IF DTC IS CURRENT
With the scan tool, record the DTC EVENT DATA to help identify the conditionsinwhichtheDTCwasset.
With the scan tool, erase Transmission DTCs.
NOTE: To erase DTC EVENT DATA information, a BATTERY DISCONNECT must be performed. Performing a
BATTERY DISCONNECT may reset learned Transmission values to controller defaults which may lead to
erratic shift schedules.
Drive the vehicle and try to duplicate the conditions in which the DTC was reported by the DTC EVENT DATA.

Page 3104 of 5267

DODGE RAM SRT-10 2006 Service Repair Manual With the scan tool, read Transmission DTCs.
Did the DTC P0122 TPS/APPS LOW, reset?
Ye s>>
Using the schematics as a guide, check the Powertrain Control Module (PCM)terminals for corrosion,
damage, or

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