Dodge Durango (HB). Manual — part 751
PERFORMANCE (5.7L) . . . . . . . . . . . . . . . . 606
CIRCUIT LOW (3.7L, 4.7L) . . . . . . . . . . . . . . 613
CIRCUIT LOW (5.7L) . . . . . . . . . . . . . . . . . . 617
CIRCUIT HIGH (3.7L, 4.7L) . . . . . . . . . . . . . . 622
CIRCUIT HIGH (5.7L) . . . . . . . . . . . . . . . . . . 628
CONTROL CIRCUIT . . . . . . . . . . . . . . . . . . . 634
P0585-SPEED CONTROL SWITCH 1/2
CORRELATION (5.7L) . . . . . . . . . . . . . . . . . 640
P0586-SPEED CONTROL VENT CONTROL
CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 650
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 656
CIRCUIT LOW . . . . . . . . . . . . . . . . . . . . . . . 663
CIRCUIT HIGH . . . . . . . . . . . . . . . . . . . . . . . 667
P0594-SPEED CONTROL SERVO POWER
RELAY CIRCUIT . . . . . . . . . . . . . . . . . . . . . . 673
P0600-SERIAL COMMUNICATION LINK
P0601-INTERNAL MEMORY CHECKSUM
INVALID . . . . . . . . . . . . . . . . . . . . . . . . . . . . 679
P060B-ETC A/D GROUND PERFORMANCE
P060D-ETC LEVEL 2 APP PERFORMANCE
P060E-ETC LEVEL 2 TPS PERFORMANCE
P060F-ETC LEVEL 2 ECT PERFORMANCE
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 685
P061C-ETC LEVEL 2 RPM PERFORMANCE
CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 687
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 694
P0630-VIN NOT PROGRAMMED IN PCM
P0632-ODOMETER NOT PROGRAMMED IN
PCM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 696
P0633-SKIM SECRET KEY NOT STORED IN
PCM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 697
P0642-SENSOR REFERENCE VOLTAGE 1
CIRCUIT LOW . . . . . . . . . . . . . . . . . . . . . . . 698
P0643-PRIMARY 5-VOLT SUPPLY CIRCUIT
HIGH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 702
P0645-A/C CLUTCH RELAY CIRCUIT
P0652-SENSOR REFERENCE VOLTAGE 2
CIRCUIT LOW . . . . . . . . . . . . . . . . . . . . . . . 708
P0653-SENSOR REFERENCE VOLTAGE 2
CIRCUIT HIGH . . . . . . . . . . . . . . . . . . . . . . . 711
P0685-AUTO SHUTDOWN RELAY CONTROL
CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 714
P0688-AUTO SHUTDOWN RELAY SENSE
CIRCUIT LOW . . . . . . . . . . . . . . . . . . . . . . . 717
P0689-AUTO SHUTDOWN RELAY SENSE
CIRCUIT LOW . . . . . . . . . . . . . . . . . . . . . . . 721
P0690-AUTO SHUTDOWN RELAY SENSE
CIRCUIT HIGH . . . . . . . . . . . . . . . . . . . . . . . 724
P0691-COOLING FAN 1 RELAY CONTROL
CIRCUIT LOW . . . . . . . . . . . . . . . . . . . . . . . 727
P0692-COOLING FAN 1 RELAY CONTROL
CIRCUIT HIGH . . . . . . . . . . . . . . . . . . . . . . . 730
P0693-COOLING FAN 2 RELAY CONTROL
CIRCUIT LOW . . . . . . . . . . . . . . . . . . . . . . . 733
P0694-COOLING FAN 2 RELAY CONTROL
CIRCUIT HIGH . . . . . . . . . . . . . . . . . . . . . . . 736
P0700-TRANSMISSION CONTROL SYSTEM
(MIL REQUEST) . . . . . . . . . . . . . . . . . . . . . . 739
P0703-BRAKE SWITCH 2 PERFORMANCE
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 745
RATIONALITY . . . . . . . . . . . . . . . . . . . . . . . 749
P1501-VEHICLE SPEED SENSOR 1/2
CORRELATION - DRIVE WHEELS . . . . . . . . 753
P1502-VEHICLE SPEED SENSOR 1/2
CORRELATION - NON DRIVE WHEELS . . . . 756
P1593-SPEED CONTROL SWITCH 1/2
STUCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 767
P1593-SPEED CONTROL SWITCH 1 STUCK
(3.7L, 4.7L) . . . . . . . . . . . . . . . . . . . . . . . . . . 776
P1603-PCM INTERNAL DUAL-PORT RAM
COMMUNICATION FAILURE . . . . . . . . . . . . 782
P1604-PCM INTERNAL DUAL-PORT RAM
READ/WRITE INTEGRITY FAILURE . . . . . . . 784
P1607-PCM INTERNAL SHUTDOWN TIMER
RATIONALITY . . . . . . . . . . . . . . . . . . . . . . . 786
P1618-SENSOR REFERENCE VOLTAGE 1
CIRCUIT ERRATIC . . . . . . . . . . . . . . . . . . . . 787
P1628-SENSOR REFERENCE VOLTAGE 2
CIRCUIT ERRATIC . . . . . . . . . . . . . . . . . . . . 792
P1696-EEPROM MEMORY WRITE DENIED/
INVALID . . . . . . . . . . . . . . . . . . . . . . . . . . . . 797
P1697-EMR (SRI) MILEAGE NOT STORED
P2072-ELECTRONIC THROTTLE CONTROL
SYSTEM - ICE BLOCKAGE . . . . . . . . . . . . . 801
P2074-MAP/TPS CORRELLATION - HIGH
AIRFLOW/VACUUM LEAK DETECTED . . . . . 802
P2096-DOWNSTREAM FUEL TRIM SYSTEM
1 LEAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . 812
P2097-DOWNSTREAM FUEL TRIM SYSTEM
1 RICH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 819
P2098-DOWNSTREAM FUEL TRIM SYSTEM
2 LEAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . 826
P2099-DOWNSTREAM FUEL TRIM SYSTEM
2 RICH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 833
P2100-ELECTRONIC THROTTLE CONTROL
MOTOR CIRCUIT . . . . . . . . . . . . . . . . . . . . . 840
P2101-ELECTRONIC THROTTLE CONTROL
MOTOR PERFORMANCE . . . . . . . . . . . . . . . 846
HB
ENGINE ELECTRICAL DIAGNOSTICS
9 - 3
P2106-ELECTRONIC THROTTLE CONTROL
SYSTEM - FORCED LIMITED POWER . . . . . 848
P2107-ELECTRONIC THROTTLE CONTROL
MODULE PROCESSOR . . . . . . . . . . . . . . . . 849
P2108-ELECTRONIC THROTTLE CONTROL
MODULE PERFORMANCE . . . . . . . . . . . . . . 850
P2110-ELECTRONIC THROTTLE CONTROL
- FORCED LIMITED RPM . . . . . . . . . . . . . . . 851
P2111-ELECTRONIC THROTTLE CONTROL
- UNABLE TO CLOSE . . . . . . . . . . . . . . . . . 856
P2112-ELECTRONIC THROTTLE CONTROL
- UNABLE TO OPEN . . . . . . . . . . . . . . . . . . 861
P2115-ACCELERATOR PEDAL POSITION
SENSOR 1 MINIMUM STOP
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 866
P2116-ACCELERATOR PEDAL POSITION
SENSOR 2 MINIMUM STOP
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 867
P2118-ELECTRONIC THROTTLE CONTROL
MOTOR CIRCUIT . . . . . . . . . . . . . . . . . . . . . 868
P2122-ACCELERATOR PEDAL POSITION
SENSOR 1 CIRCUIT LOW . . . . . . . . . . . . . . 874
P2123-ACCELERATOR PEDAL POSITION
SENSOR 1 CIRCUIT HIGH . . . . . . . . . . . . . . 880
P2127-ACCELERATOR PEDAL POSITION
SENSOR 2 CIRCUIT LOW . . . . . . . . . . . . . . 885
P2128-ACCELERATOR PEDAL POSITION
SENSOR 2 CIRCUIT HIGH . . . . . . . . . . . . . . 892
P2135-THROTTLE POSITION SENSOR 1/2
CORRELATION . . . . . . . . . . . . . . . . . . . . . . 897
P2138-ACCELERATOR PEDAL POSITION
SENSOR 1/2 CORRELATION . . . . . . . . . . . . 905
ERRATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . 911
P2166-ACCELERATOR PEDAL POSITION
SENSOR 1 MAXIMUM STOP
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 914
P2167-ACCELERATOR PEDAL POSITION
SENSOR 2 MAXIMUM STOP
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 915
P2172-HIGH AIRFLOW/VACUUM LEAK
DETECTED (INSTANTANEOUS
ACCUMULATION) . . . . . . . . . . . . . . . . . . . . 916
P2173-HIGH AIRFLOW/VACUUM LEAK
DETECTED (SLOW ACCUMULATION) . . . . . 927
DETECTED (INSTANTANEOUS
ACCUMULATION) . . . . . . . . . . . . . . . . . . . . 938
DETECTED (SLOW ACCUMULATION) . . . . . 949
PERFORMANCE . . . . . . . . . . . . . . . . . . . . . 960
ACCELERATOR PEDAL POSITION
INCOMPATIBLE . . . . . . . . . . . . . . . . . . . . . . 966
P2302-IGNITION COIL 1 SECONDARY
CIRCUIT- INSUFFICIENT IONIZATION . . . . . 969
P2305-IGNITION COIL 2 SECONDARY
CIRCUIT- INSUFFICIENT IONIZATION . . . . . 973
P2308-IGNITION COIL 3 SECONDARY
CIRCUIT- INSUFFICIENT IONIZATION . . . . . 977
P2311-IGNITION COIL 4 SECONDARY
CIRCUIT- INSUFFICIENT IONIZATION . . . . . 981
P2314-IGNITION COIL 5 SECONDARY
CIRCUIT- INSUFFICIENT IONIZATION . . . . . 985
P2317-IGNITION COIL 6 SECONDARY
CIRCUIT- INSUFFICIENT IONIZATION . . . . . 989
P2320-IGNITION COIL 7 SECONDARY
CIRCUIT- INSUFFICIENT IONIZATION . . . . . 993
P2323-IGNITION COIL 8 SECONDARY
CIRCUIT- INSUFFICIENT IONIZATION . . . . . 997
OUTPUT LOW . . . . . . . . . . . . . . . . . . . . . . 1001
. . . . . . . . . . . . . . . . . . 1006
WITH TCM . . . . . . . . . . . . . . . . . . . . . . . . . 1008
ANTI-LOCK BRAKE MODULE . . . . . . . . . . . 1009
FRONT CONTROL MODULE . . . . . . . . . . . 1011
U110C-NO FUEL LEVEL BUS MESSAGE
RECEIVED . . . . . . . . . . . . . . . . . . . . . . . . . 1013
U110E-LOST AMBIENT TEMPERATURE
MESSAGE . . . . . . . . . . . . . . . . . . . . . . . . . 1015
U1110-LOST VEHICLE SPEED MESSAGE
U1113-LOST A/C PRESSURE MESSAGE
MESSAGE . . . . . . . . . . . . . . . . . . . . . . . . . 1021
SIGNAL . . . . . . . . . . . . . . . . . . . . . . . . . . . 1023
SIGNAL RECEIVED . . . . . . . . . . . . . . . . . . 1025
U1412-IMPLAUSIBLE VEHICLE SPEED
SIGNAL RECEIVED . . . . . . . . . . . . . . . . . . 1027
DISTANCE SIGNAL RECEIVED . . . . . . . . . 1030
DISTANCE SIGNAL RECEIVED . . . . . . . . . 1033
CONDITION . . . . . . . . . . . . . . . . . . . . . . . . 1036
SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . 1037
NOT START . . . . . . . . . . . . . . . . . . . . . . . . 1043
. . . . . . . . . . . . . . 1049
CONDITION . . . . . . . . . . . . . . . . . . . . . . . . 1053
9 - 4
ENGINE ELECTRICAL DIAGNOSTICS
HB
ENGINE ELECTRICAL DIAGNOSTICS
DIAGNOSIS AND TESTING
HB
ENGINE ELECTRICAL DIAGNOSTICS
9 - 5
PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE
For the Engine circuit diagram (Refer to 9 - ENGINE - SCHEMATICS AND DIAGRAMS).
For a complete wiring diagram Refer to Section 8W.
Diagnostic Test
1.
NO RESPONSE
Make sure the scan tool will communicate with the appropriate modules.
Are you currently experiencing a NO RESPONSE condition?
Yes
>> The NO RESPONSE condition must be properly diagnosed before continuing.
Refer to the appropriate BUS Communication test in Section 8 ELECTRONIC CONTROL MODULES -
ELECTRICAL DIAGNOSTICS.
No
>> Go To 2
2.
NO START
Is the customer complaint a NO START condition?
Yes
>> Check the vehicle for any NO START related PCM DTC(s) or Vehicle Theft Security related DTC(s).
If no Theft related DTC(s) are present, refer to the Non DTC Diagnostic Procedures that relate to Fuel
and Starting.
No
>> Go To 3
3.
VEHICLE HISTORY AND TSB(s)
Continue by reading PCM DTC(s) and record the related Freeze Frame data if any DTC(s) are present.
Whether or not any DTC(s) are present you will want to check the following items which may assist in repairing the
customers complaint successfully.
Check the vehicles repair history.
If the vehicle has a repair history that pertains to the customer’s current complaint, review the repair.
Inpect the vehicle for any aftermarket accessories that may have been installed incorrectly.
Check for any TSB(s) related to the customer’s complaint or DTC(s).
If a TSB applies, follow the instructions per the TSB.
Choose the following scenario that best applies.
The TSB repaired the customers complaint.
Testing complete.
A DTC is present, no TSB applies, or the TSB didn’t repair the customers complaint.
Go To 4
No DTC(s) are present.
Refer to the INTERMITTENT CONDITION Diagnostic Procedure.
9 - 6
ENGINE ELECTRICAL DIAGNOSTICS
HB
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