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

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CHRYSLER Model: Voyager 2,4/3,3/3,8 Grand Voyager 2,4/3,3/3,8 Engine management Flash type Hex type Fault location Probable cause 46 1 06 I Alternator - voltage high I Wiring, battery, alternator 47 1 O5 I Alternator - voltage low I Wiring, battery, alternator drive belt, alternator 51 77 System too lean Wiring, intakelexhaust leak, MAP sensor, fuel pressurelpump, EVAP canister purge valve, injector(s), heated oxygen sensor (H02S) System too rich Wiring, intake blocked, EVAP canister purge valve, fuel pressure, EGR system, injector(s), air filter blocked, ignition sysiem, heated oxygen sensor I (HO2S) 53 Engine control module (ECM) - internal ECM fault Engine control module (ECM) - internal ECM I O2 Engine control module (ECM) - intemat I fault I ECM 54 Camshaft position (CMP) sensor - no Wiring, CMP sensor I siqnal 55 I I End of MIL code outuut 1 - 63 64 31 BE 65 1 98 66 I 60 7 1 72 77 61 92 70 52 Manifold absolute pressure (MAP) sensor - barometric pressure range1 performance problem Engine control module (ECM) - EEPROM error Engine control module (ECM) - EEPROM error Compressed natural gas pressure sensor - pressure high Brake pedal position (BPP) switch - circuit malfunction I CAN data bus, transmission control rnodule (TCMybody control module (BCM) - no siqnal CAN data bus, transmission control module (TCM) - no signal CAN data bus, body control module (BCM) - no signal Engine control module (ECM) - 5 volt output low Catalytic converter system, bank 1 - efficiency below threshold Cruise control lntakelexhaust leak, wiring, MAP sensor ECM ECM Compressed natural gas system, wiring, compressed natural gas pressure sensor I Wiring, BPP switch Wiring, TCM, BCM Wiring, TCM Wiring, BCM ECM Catalytic converter, wiring, heated oxygen sensor (H02S) 2 Wiring, cruise control vacuum switching valve

Model: Year: Engine code: System: Voyager 2,413,313,8 Grand Voyager 2,413,313,8 1998 EDZ, EGA, EGM, EGH SBEC Ill Engine management 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. Accessing and erasing The engine control module (ECM) fault memory can only be accessed and erased using diagnostic equipment connected to the data link connector (DLC). Trouble code identification - EOBD type EOBD I Fault location I Probable cause type I I PO P1290 PI294 P1391 I Refer to EOBD trouble code table PI 398 Engine control module (ECM) - misfire detection limit Wiring, poor connection, CKP sensor reached Pi486 Evaporative emission (EVAP) system - blockage Hose connection(s), hose blockedltrapped, detected EVAP canister P1491 P1492 Compressed natural gas pressure sensor -pressure high Idle speed control (ISC) system - rpm lowerlhigher than expected Crankshaft position (CKP) sensorlcamshaft position (CMP) sensor - intermittent signal Engine coolant blower motor relay - lowlhigh speed Battery ambient temperature sensor - voltage high P1493 1 Battery ambient temperature sensor - voltage low I Wiring, battery ambient temperature sensor - Compressed natural gas system, wiring, compressed natural gas pressure sensor Wiring, air leak, throttle valve tightlsticking, IAC valve Wiring, poor connection, air gap, CKP sensor, CMP sensor Wiring open circuitlshort circuit, engine coolant blower motor relay - lowlhigh speed Wiring, battery ambient temperature sensor

CHRYSLER<br />

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

Engine management<br />

Flash type<br />

Hex type<br />

<strong>Fault</strong> location<br />

Probable cause<br />

46 1 06 I Alternator - voltage high I Wiring, battery, alternator<br />

47 1 O5 I Alternator - voltage low I Wiring, battery, alternator drive belt, alternator<br />

51<br />

77<br />

System too lean<br />

Wiring, intakelexhaust leak, MAP sensor, fuel<br />

pressurelpump, EVAP canister purge valve,<br />

injector(s), heated oxygen sensor (H02S)<br />

System too rich<br />

Wiring, intake blocked, EVAP canister purge valve,<br />

fuel pressure, EGR system, injector(s), air filter<br />

blocked, ignition sysiem, heated oxygen sensor<br />

I (HO2S)<br />

53<br />

Engine control module (ECM) - internal ECM<br />

fault<br />

Engine control module (ECM) - internal ECM<br />

I O2<br />

Engine control module (ECM) - intemat<br />

I fault<br />

I ECM<br />

54 Camshaft position (CMP) sensor - no Wiring, CMP sensor<br />

I siqnal<br />

55 I I End of MIL code outuut 1 -<br />

63<br />

64<br />

31<br />

BE<br />

65<br />

1 98<br />

66<br />

I<br />

60<br />

7 1<br />

72<br />

77<br />

61<br />

92<br />

70<br />

52<br />

Manifold absolute pressure (MAP)<br />

sensor - barometric pressure range1<br />

performance problem<br />

Engine control module (ECM) -<br />

EEPROM error<br />

Engine control module (ECM) -<br />

EEPROM error<br />

Compressed natural gas pressure<br />

sensor - pressure high<br />

Brake pedal position (BPP) switch -<br />

circuit malfunction<br />

I<br />

CAN data bus, transmission control<br />

rnodule (TCMybody control module<br />

(BCM) - no siqnal<br />

CAN data bus, transmission control<br />

module (TCM) - no signal<br />

CAN data bus, body control module<br />

(BCM) - no signal<br />

Engine control module (ECM) - 5 volt<br />

output low<br />

Catalytic converter system, bank 1 -<br />

efficiency below threshold<br />

Cruise control<br />

lntakelexhaust leak, wiring, MAP sensor<br />

ECM<br />

ECM<br />

Compressed natural gas system, wiring,<br />

compressed natural gas pressure sensor<br />

I Wiring, BPP switch<br />

Wiring, TCM, BCM<br />

Wiring, TCM<br />

Wiring, BCM<br />

ECM<br />

Catalytic converter, wiring, heated oxygen sensor<br />

(H02S) 2<br />

Wiring, cruise control vacuum switching valve

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