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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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1 CHRYSLER<br />

I Engine management<br />

Model: Voyager 2,4/3,3/3,8 Gr<strong>and</strong> Voyager 2,4/3,3/3,8<br />

Flash type Hex type <strong>Fault</strong> location Probable cause<br />

25 1 I Idle air control (IAC) valve I Wiring open circuiffshort circuit, IAC valve<br />

27<br />

31<br />

- -<br />

19<br />

8A<br />

15<br />

Idle speed control (ISC)<br />

system - malfunction<br />

Idle speed control (ISC) system - rpm<br />

lowerlhigher than expected<br />

Injector(s) - circuit malfunction<br />

Injector 1 - circuit malfunction<br />

1 14 I Injector 2 - circuit malfunction 1 wiring, injector<br />

/ 13 I Injector 3 - circuit malfunction 1 Wiring, injector<br />

1 3D I Injector 4 - circuit malfunction ] Wiring, injector<br />

1 45 ( Injector 5 - circuit malfunction I Wiring, injector<br />

1 46 I Injector 6 - circuit malfunction I Wiring, injector<br />

I<br />

1 B8<br />

I<br />

12<br />

A1<br />

B B<br />

B7<br />

2 E<br />

- -<br />

Evaporative emission (EVAP) canister<br />

purge valve - openlshort circuit<br />

Wiring open circuitlshort circuit, IAC valve<br />

Wiring, air leak, throttle valve tightlsticking,<br />

IAC valve<br />

Wiring, injector<br />

Wiring, injector<br />

Wiring, EVAP canister purge valve<br />

Evaporative emission (EVAP) system - Hose connection(s), intake leak, EVAP canister<br />

incorrect flow detected<br />

purge valve<br />

Evaporative emission (EVAP) system - Hose connection(s), intake leak, EVAP canister,<br />

small leak detected 1 EVAP canister purge valve<br />

Evaporative emission (EVAP) canister<br />

purge valve - circuit malfunction<br />

Evaporative emission (EVAP) system -<br />

large leak detected<br />

Evaporative emission (EVAP) system -<br />

blockage detected<br />

Evaporative emission (EVAP) leak<br />

detection pump - pressure switch<br />

Evaporative emission (EVAP) leak<br />

detection pump solenoid<br />

Exhaust gas recirculation (EGR)<br />

solenoid1 EGR system - circuit<br />

malfunction<br />

Exhaust gas recirculation (EGR)<br />

system - insufficient flow detected<br />

Exhaust gas recirculation (EGR) -<br />

circuit malfunction<br />

33 lk compressor clutch relay/<br />

AC refrigerant pressure sensor - voltage<br />

lowlhigh<br />

10<br />

5A<br />

58<br />

AC compressor clutch relay<br />

AC refrigerant pressure sensor - high<br />

input<br />

AC refrigerant pressure sensor - low<br />

input<br />

Cruise control<br />

35 OE Engine coolant blower motor relay -<br />

lowlhigh speed<br />

Wiring open circuitlshort circuit, EVAP canister<br />

purge valve<br />

Hose connection(s), intake leak, EVAP canister,<br />

EVAP canister purge valve<br />

Hose connection(s), hose blockedltrapped,<br />

EVAP canister<br />

Wiring, hose leaklblockage, EVAP leak detection<br />

Wiring open circuitlshort circuit, hose leak1<br />

blockage, EVAP leak detection pump solenoid<br />

Wiring, hoses, EGR solenoid<br />

Hose leaklblockage, wiring, EGR valve,<br />

EGR solenoid<br />

Wiring open circuitlshort circuit, EGR solenoid<br />

AC refrigerant pressure too lowlhigh (cooling faulff<br />

incorrectly charged), wiring open circuitlshort<br />

circuit, AC compressor clutch relay, AC refrigerant<br />

pressure sensor<br />

Wiring open circuitlshort circuit, AC compressor<br />

clutch relay<br />

AC refrigerant pressure too high (cooling faultl<br />

incorrectly charged), wiring, AC refrigerant<br />

pressure sensor<br />

AC refrigerant pressure too low (incorrectly<br />

charged), wiring, AC refrigerant pressure sensor<br />

Wiring open circuitlshort circuit, hoses, voltage low1<br />

high, cruise control master switch, cruise control<br />

vacuum switching valve<br />

Wiring open circuitlshort circuit, engine coolant<br />

blower motor relay - lowlhigh speed

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