Plymouth Voyager 2.4/3.0/3.3/3.8L (1996 – 1997) OBD1 Codes

Model	Year	Engine identification	System
Voyager 2.4L	1996-97	EDZ	SBEC II
Voyager 3.0L	1996-97	EFA	SBEC II
Voyager 3.3L	1996-97	EGA/EGM	SBEC II
Voyager 3.8L	1996-97	EGH	SBEC II

General information

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.
Trouble codes can be displayed by the MIL or by using a Scan Tool connected to the data link connector (DLC).

Accessing

Flash codes

Within 5 seconds switch the ignition key ON-OFF-ON-OFF-ON.
Count MIL flashes. Note trouble codes.
Each trouble code consists of two groups [1] [A]
The first group of flashes indicate the ‘tens’ of the trouble code.
The second group of flashes indicate the ‘units’ of the trouble code.
A short pause separates ‘tens’ and ‘units’ [1] [B].
A long pause separates each trouble code [1] [C].
For example: Trouble code 21 displayed [1]
End of test sequence indicated by trouble code 55.

P codes & Hex codes

• Trouble codes can be displayed by using a Scan Tool connected to the data link connector (DLC). [2]

Erasing

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

Trouble code identification

Scan code Ptype	Fault location	Probable cause
PO,P2,UO	Refer to OBO-I/ trouble code tables	–
P1290	Compressed natural gas pressure sensor pressure high	Compressed natural gas system, wiring, compressed natural gas pressure sensor
P1294	Idle speed control (ISC) system -rpm lower/ higher than expected	Wiring, air leak, throttle valve tight/sticking, lAC valve
P1297	Manifold absolute pressure (MAP) sensor	Wiring, hose connection(s), MAP sensor
P1391	Crankshaft position (CKP) sensor/camshaft position (CMP) sensor -intermittent signal	Wiring, poor connection, air gap, CKP sensor, CMP sensor
P1398	Engine control module (ECM) -misfire detection limit reached	Wiring, poor connection, CKP sensor
P1486	Evaporative emission (EVAP) system -blockage detected	Hose connection(s), hose blocked/trapped, EVAP canister
P1491	Engine coolant blower motor relay -low/high speed	Wiring open circuit/short circuit, engine coolantblower motor relay -low/high speed
P1492	Ambient/battery temperature sensor -voltage high	Wiring, ambient/battery temperature sensor
P1493	Ambient/battery temperature sensor -voltage low	Wiring, ambient/battery temperature sensor
P1494	Evaporative emission (EVAP) leak detection pump pressure switch	Wiring, hose leak/blockage, EVAP leak detection pump
P1495	Evaporative emission (EVAP) leak detection pump solenoid	Wiring open circuit/short circuit, hose leak/ blockage, EVAP leak detection pump solenoid
P1496	Engine control module (ECM) -5 volt output low	ECM
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
P1899	Park/neutral position (PNP) switch -input circuit malfunction	Wiring, PNP switch, ECMITCM

Flash code	Scan code Hex type	Fault location	Probable cause
11		Crankshaft position (CKP) sensor/camshaftposition (CMP) sensor	Wiring, poor connection, air gap, CKP sensor, CMP sensor
	90	Crankshaft position (CKP) sensor/camshaft position (CMP) sensor -intermittent signal	Wiring, poor connection, air gap, CKP sensor,CMP sensor
	28	Crankshaft position (CKP) sensor no signal	Wiring, air gap, CKP sensor
	BA	Engine control module (ECM) -misfire detection limit reached	Wiring, poor connection, CKP sensor
12		Engine control module (ECM) -supply voltage disconnected within last 50 ignition switch ON-OFF cycles	Wiring, battery
13	27	Manifold absolute pressure (MAP) sensor	Wiring, hose connection(s), MAP sensor
14		Manifold absolute pressure (MAP) sensorinput low/high	Wiring, MAP sensor
	24	Manifold absolute pressure (MAP) sensor low input	Wiring short circuit to ground, MAP sensor
	25	Manifold absolute pressure (MAP) sensor highinput ,	Wiring short circuit to positive, MAP sensor
15	23	Vehicle speed sensor (VSS) -signal	Wiring, VSS
17		Engine temperature -low for long period	Wiring, cooling system, coolant thermostat, ECT sensor
	21	Engine temperature -low for long period	Wiring, cooling system, coolant thermostat, ECT sensor
	80	Insufficient coolant temperature for closed loop fuel control	Wiring, cooling system, coolant thermostat, ECT sensor
21		Heated oxygen sensor (H02S) 1/2, bank 1 -circuit malfunction/incorrect signal! voltage low/high	Wiring, fuel pressure, injector control, EVAP canister purge valve, compression, air filter blocked, H02S
	98	Heated oxygen sensor (H02S) 1, bank 1 lowvoltage	Exhaust leak, wiring short circuit to ground, H02S
	3E	Heated oxygen sensor (H02S) 1, bank 1 high voltage	Wiring short circuit to positive, fuel pressure,injector control, EVAP canister purge valve, air filter blocked, H02S
	66	Heated oxygen sensor (H02S) 1, bank 1 slow response	Wiring, heating inoperative, H02S
	20	Heated oxygen sensor (H02S) 1, bank 1 noactivity detected	Wiring open circuit, heating inoperative, H02S
	67	Heated oxygen sensor (H02S) 1, bank 1heater control -circuit malfunction	Wiring, H02S
	9C	Heated oxygen sensor (H02S) 2, bank 1 low voltage	Exhaust leak, wiring short circuit to ground, H02S
	7E	Heated oxygen sensor (H02S) 2, bank 1 high voltage	Wiring short circuit to positive, catalytic converter, H02S
	81	Heated oxygen sensor (H02S) 2, bank 1 no activity detected	Wiring, heating inoperative, H02S
	69	Heated oxygen sensor (H02S) 2, bank 1,heater control -circuit malfunction	Wiring, H02S
	CO	Heated oxygen sensor (H02S) 1, bank 1′ -slow response	Wiring, heating inoperative, H02S
22		Engine coolant temperature (ECT) sensor voltage low/high	Wiring, coolant thermostat, ECT sensor
	1E	Engine coolant temperature (EeT) sensor low input	Coolant thermostat, wiring short circuit to ground, ECT sensor
	1F	Engine coolant temperature (ECT) sensor high input	Coolant thermostat, wiring open circuit/ short circuit to positive, ground wire defective, ECT sensor
23		Intake air temperature (IAT) sensor voltage low/high	Wiring, IAT sensor
	39	Intake air temperature (IAT) sensor -low input	Wiring short circuit to ground, IAT sensor
	3A	Intake air temperature (IAT) sensor -high input	Wiring open circuit/short circuit to positive, ground wire defective, IAT sensor
24		Throttle position (TP) sensor -voltage low/ high	Wiring, accelerator cable adjustment, TP sensor
	84	Throttle position (TP) sensor -range/ performance problem	Wiring, accelerator cable adjustment, TP sensor
	1A	Throttle position (TP) sensor -low input	Wiring short circuit to ground, TP sensor
	18	Throttle position (TP) sensor -high input	Wiring short circuit to positive, TP sensor
25		Idle air control (lAC) valve	Wiring open circuit/short circuit, lAC valve
	19	Idle speed control (ISC) system -malfunction	Wiring open circuit/short circuit, lAC valve
	8A	Idle speed control (ISC) system rpmlower/higher than expected	Wiring, air leak, throttle valve tight/ sticking, lAC valve
27		Injector(s) -circuit malfunction	Wiring, injector
	15	Injector 1 -circuit malfunction	Wiring, injector
	14	Injector 2 -circuit malfunction	Wiring, injector
	13	Injector 3 -circuit malfunction	Wiring, injector
	3D	Injector 4 -circuit malfunction	Wiring, injector
	45	Injector 5 -circuit malfunction	Wiring, injector
	46	Injector 6 -circuit malfunction	Wiring, injector
31		Evaporative emission (EVAP) canister purge valve -open/short circuit	Wiring, EVAP canister purge valve
	71	Evaporative emission (EVAP) system -incorrect flow detected	Hose connection(s), intake leak, EVAP canister purge valve
	AO	Evaporative emission (EVAP) system -small leak detected	Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve
	12	Evaporative emission (EVAP) canister purge valve -circuit malfunction	Wiring open circuit/short circuit, EVAP canister purge valve
31	A1	Evaporative emission (EVAP) system -large leak detected	Hose connection(s), intake leak, EVAPcanister, EVAP canister purge valve
	88	Evaporative emission (EVAP) system -blockage detected	Hose connection(s), hose blocked/ trapped,EVAP canister
	88	Evaporative emission (EVAP) leak detection pump -pressure switch	Wiring, hose leak/blockage, EVAP leakdetection pump
	87	Evaporative emission (EVAP) leak detection pump solenoid	Wiring open circuit/short circuit, hose leak/blockage, EVAP leak detection pump solenoid
32		Exhaust gas recirculation (EGR) solenoid!system -circuit malfunction	Wiring, hoses, EGR solenoid
	2E	Exhaust gas recirculation (EGR) system -insufficient flow detected	Hose leak/blockage, wiring, EGR valve, EGRsolenoid
	11	Exhaust gas recirculation (EGR) -circuit malfunction	Wiring open circuit/short circuit, EGR solenoid
33		AlC compressor clutch relaylAlC refrigerant pressure sensor -voltage lowlhigh	AlC refrigerant pressure too low/high (cooling fault/incorrectly charged), wiring open circuit/short circuit, AlC compressor clutch relay, AlC refrigerant pressure sensor
	10	AlC compressor clutch relay	Wiring open circuit/short circuit, AlC compressor clutch relay
	5A	AlC refrigerant pressure sensor -high input	AlC refrigerant pressure too high (coolingfault/incorrectly charged), wiring, AlC refrigerant pressure sensor
	58	AlC refrigerant pressure sensor -low input	AlC re,frigerant pressure too low (incorrectlycharged), wiring, AlC refrigerant pressure sensor
34	OF	Cruise control	Wiring open circuit/short circuit, hoses,voltage low/high, cruise control master switch,cruise control vacuum switching valve
35	OE	Engine coolant blower motor relay –lowl high speed	Wiring open circuit/short circuit, engine coolant blower motor relay -low/high speed
37		Torque converter clutch (TCC) solenoid/ park/neutral position (PNP) switch -circuit malfunction	Wiring, TCC solenoid
	72	Park/neutral position (PNP) switch -input circuit malfunction	Wiring, PNP switch, ECMITCM
	94	Torque converter clutch (TCC) solenoid -circuit malfunction	Wiring, TCC solenoid
	OC	Torque converter clutch (TCC) solenoid -electrical	Wiring open circuit/short circuit, TCC solenoid
41	8	Alternator, field control -circuit malfunction	Wiring open circuit/short circuit, alternator, battery
42		Fuel pump relay/engine control relay/fuel level sensor -circuit malfunction	Wiring open circuit/short circuit, fuel pump relay, engine control relay, fuel level sensor
	65	Fuel pump relay	Wiring open circuit/short circuit, fuel pump relay
	OA	Engine control relay	Wiring open circuit/short circuit, engine control relay
	2C	Engine control relay	Wiring open circuit, engine control relay
	95	Fuel level sensor -low input	Wiring open circuit, fuel level sensor
	96	Fuel level sensor -high input	Wiring short circuit to positive, fuel level sensor
	97	Fuel level sensor -malfunction	Wiring, fuel level sensor
43		Random/multiple cylinder(s) -misfire detected	Wiring, spark plug(s), HT lead(s), injector(s),ignition coil(s), low compression
	6A	Random/multiple cylinder(s) -misfire detected	Wiring, spark plug(s), HT lead(s), injector(s), ignition coil(s), low compression
	68	Cylinder 1 -misfire detected	Wiring, engine mechanical fault, ignition/ fuel system, injector
	6C	Cylinder 2 -misfire detected	Wiring, engine mechanical fault, ignition/ fuel system, injector
	60	Cylinder 3 -misfire detected	Wiring, engine mechanical fault, ignition/ fuel system, injector
	6E	Cylinder 4 -misfire detected	Wiring, engine mechanical fault, ignition/ fuel system, injector
	AE	Cylinder 5 -misfire detected	Wiring, engine mechanical fault, ignition/ fuel system, injector
	AF	Cylinder 6 -misfire detected	Wiring, engine mechanical fault, ignition/ fuel system, injector
	28	Ignition coil A, primary/secondary -circuit malfunction	Wiring, ignition coil
	2A	Ignition coil B, primary/secondary -circuit malfunction	Wiring, ignition coil
	29	Ignition coil C, primary/secondary -circuit malfunction	Wiring, ignition coil
44		Battery temperature sensor -voltage low/ high	Wiring, battery temperature sensor
	9A	Ambient/battery temperature sensor voltage high	Wiring, ambient/battery temperature sensor
	99	Ambient/battery temperature sensor-voltage low	Wiring, ambient/battery temperature sensor
45	89	Transmission control system -malfunction	Wiring, ECMfTCM
46	6	Alternator -voltage high	Wiring, battery, alternator
47	5	Alternator -voltage low	Wiring, battery, alternator drive belt, alternator
51	77	System too lean	Wiring, intake/exhaust leak, MAP sensor, fuel pressure/pump, EVAP canister purge valve,injector(s), heated oxygen sensor (H02S)
52	76	System too rich	Wiring, intake blocked, EVAP canister purge valve, fuel pressure, EGR system, injector(s), air filter blocked, ignition system, heated oxygen sensor (H02S)
53		Engine control module (ECM) -internal fault	ECM
	2	Engine control module (ECM) -internal fault	ECM
	44	Engine control module (ECM) -internal fault	ECM
54	1	Camshaft position (CMP) sensor -no Signal	Wiring, CMP sensor
55		End of MIL code output	–
61	3C	Manifold absolute pressure (MAP) sensorbarometric pressure range/ performance problem	Intake/exhaust leak, wiring, MAP sensor
62	30	Engine control module (ECM) -EEPROM error	ECM
63	31	Engine control module (ECM) -EEPROM error	ECM
64	BE	Compressed natural gas pressure sensorpressure high	Compressed natural gas system, wiring, compressed natural gas pressure sensor
65	98	Brake pedal position (BPP) switch -circuit malfunction	Wiring, BPP switch
66		CAN data bus, transmission control module(TCM)/body control module (SCM) no signal	Wiring, TCM, BCM
	60	CAN data bus, transmission control module (TCM) -no signal	Wiring, TCM
	61	CAN data bus, body control module (BCM) -no signal	Wiring, BCM
71	92	Engine control module (ECM) -5 volt output low	ECM
72	70	Catalytic converter system, bank 1 efficiency below threshold	Catalytic converter, wiring, heated oxy.gen sensor (H02S) 2
77	52	Cruise control	Wiring, cruise control vacuum switching valve