Chrysler Town & Country 3.3/3.8L – Voyager 2.4L Trouble Code Info

Model Year Engine identification System
Town & Country 3.3L 2004-08 EGA/EGM NGC 1/3
Town & Country 3.8L 2004-08 EGH NGC 1/3
Voyager 2.4L 2003-04 EDZ  NGC 1/3

General information

  • Refer to the front of this manual for general test conditions, terminology, detailed descriptions of wiring faults and a general trouble shooter for electrical and mechanical faults.
  • Malfunction indicator lamp (MIL) will illuminate or flash if certain faults are recorded .
  • ECM operates in backup mode if sensors fail , to enable vehicle to be driven to repair shop.

Accessing

  • Trouble codes can be displayed by using a Scan Tool connected to the data link connector(s) (DLC) 1

Erasing

  • • Trouble codes can also be erased by using a Scan Tool connected to the data link connector(s) (DLC ).

Trouble code  identification

Scan code Fault location Probable cause
PO, P2, UO Refer to OBO-II trouble code tables
P1115 Engine coolant temperature (ECT) sensor/ intake air temperature (IAT) sensor/outside air temperature sensor -signal variation Wiring, ECT sensor, IAT sensor, outside airtemperature sensor, ECM
P1128 Closed loop fuel control not achieved -bank 1 Wiring, H02S, fuel system, MAP sensor, ECM
P1129 Closed loop fuel control not achieved -bank 2 Wiring, H02S, fuel system, MAP sensor, ECM
P1273 AlC compressor clutch control circuit 2 voltage high Wiring, AlC compressor clutch, multifunction control module, ECM
P1275 NC compressor clutch control circuit 2 -circuit malfunction Wiring, NC compressor clutch, multifunction control module, ECM
P1404 Exhaust gas recirculation (EGR) valve position sensor malfunction Wiring, exhaust gas recirculation (EGR) valve, ECM
P150D Cold start emission control -irregular idle speed Wiring, connections, engine coolant temperature (ECT) sensor, manifold absolute pressure (MAP) sensor, H02S circuit fault, mechanical fault, ECM
P1572 Brake pedal position (BPP) switch -circuit malfunction BPP switch adjustment, wiring, BPP switch
P1573 Brake pedal position (BPP) switch -circuit malfunction BPP switch adjustment, wiring, BPP switch
P1593 Cruise control system, multi-function input circuit stuck Wiring, poor connection, multi-function switch, mechanical fault, ECM
P1602 Engine control module (ECM) not programmed New ECM not programmed, incorrectlyprogrammed, ECM
P1603 Engine control module (ECM) -RAM link error ECM
P1604 Engine control module (ECM) -RAM read/write error ECM
P1607 Engine control module (ECM) -shut down timer error ECM
P1618 Engine control module (ECM) -primary 5 volt output erratic Wiring, poor connection, oil pressure sensor, APP sensor, CKP sensor, throttle control unit, TPS sensor, ECM
P1628 Engine control module (ECM) -auxiliary 5 voltoutput erratic Wiring, poor connection, APP sensor, CMP sensor, EGR solenoid, EGR valve position sensor, MAP sensor, ECM
P1681 CAN data bus, instrumentation -no signal Wiring, instrumentation control module
P1686 CAN data bus, imobilizer control module no signal Wiring, immobilizer control module
P1687 CAN data bus, instrumentation -no signal Wiring, instrumentation control module(mechanical)
P1696 Engine control module (ECM) -EEPROM error ECM
P1697 Engine control module (ECM) -EEPROM error ECM
P1698 CAN data bus, TCM -no signal Wiring, TCM
U110C Fuel level, serial communication -circuit malfunction Wiring, instrument panel, CAN data bus, multifunction control module front, ECM
U110E Outside air temperature, serial communication -circuit malfunction CAN data bus, multifunction control module front, ECM
U110F Fuel volume, serial communication -circuit malfunction Wiring, instrument panel, CAN data bus, multifunction control module front, ECM
U1110 Vehicle speed, serial communication -circuit malfunction CAN data bus, ASS control module, ECM
U1113 Ale pressure, serial communication -circuit malfunction CAN data bus, body control module (SCM) power supply, ECM
U1120 Wheel distance traveled, serial communication -circuit malfunction CAN data bus, ASS control module, ECM
U1403 Fuel level, serial communication -implausible signal Wiring, instrument panel, CAN data bus, multifunction control module front, ECM
U1412 Vehicle speed, serial communication -implausible signal CAN data bus, ASS control module, ECM
U1417 LH front wheel, distance traveled -implausible signal ASS trouble code(s) stored, CAN data bus, ASS control module, ECM
U1418 RH front wheel, distance traveled implausible signal ASS trouble code(s) stored, CAN data bus, ASS control module, ECM