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95–98 Lt Duty Truck, Van & Jeep w/OBD II

 

OBDII	Hex
—	00	DTC Error
—	5A	A/C Pressure Voltage Too High
—	5B	A/C Pressure Voltage Too Low
—	61	No CCD Message From BCM
P0100	—	Volume Air Flow Circuit Malfunction
P0105	—	Barometric Pressure Circuit Malfunction
P0106	3C	MAP Sensor Reading Below Acceptable Value
P0107	24	MAP Sensor Voltage Too Low
P0108	25	MAP Sensor Voltage Too High
P0110	—	Intake Air Temperature Circuit Malfunction
P0112	39	Intake Air Temperature Sensor Voltage Low
P0113	3A	Intake Air Temperature Sensor Voltage High
P0115	—	Engine Coolant Temperature Circuit Malfunction
P0117	1E	ECT Sensor Voltage Too Low
P0118	1F	ECT Sensor Voltage Too High
P0120	—	Throttle Position Circuit Malfunction
P0121	84	TP Sensor Voltage Does Not Agree With MAP
P0122	1A	TP Sensor Voltage Low
P0123	1B	TP Sensor Voltage High
P0125	80	Excessive Time To Enter Closed Loop Fuel Control{1}
P0128	80	Closed Loop Temp Not Reached{2}
P0129	C2	Bank 1 HO2S 2 Slow Switching During Catalyst Monitor Test
P0130	—	Bank 1 Heated Oxygen Sensor 1 Circuit Malfunction
P0131	9B	Upstream O2S Voltage Shorted To Ground
P0132	3E	Upstream O2S Shorted To Voltage
P0133	66, CO	Upstream O2S Slow Response
P0134	20	Upstream O2S Stays At Center
P0135	67	Bank 1 HO2S 1 Heater Circuit Malfunction
P0136	—	Bank 1 HO2S 2 Circuit Malfunction
P0137	9C	Downstream O2S Voltage Shorted To Ground
P0138	—	Downstream O2S Shorted To Voltage
P0139	68	Downstream O2S Unable To Switch Rich/Lean
P0140	81	Downstream O2S Stays At Center
P0141	69	Bank 1 HO2S 2 Heater Circuit Malfunction
P0147	BD	HO2S Heater Element Malfunction
P0151	B5	RH Upstream O2S Voltage Shorted To Ground
P0152	42	RH Upstream O2S Voltage Shorted To B+
	66	HO2S Slow Switching Frequency Response
P0153	C1, 7A	Bank 2 HO2S 1 Slow Switching
P0154	41	RH Upstream O2S Stays At Center
P0155	7C	RH Upstream O2S Heater Failure
P0157	B6	RH Downstream O2S Shorted To Ground
P0158	7F	RH Downstream O2S Shorted To Voltage
P0159	7B	HO2S Bank 1, Sensor 2 Slow Switching Frequency Response
P0160	—	RH Downstream O2S Stays At Center
P0161	7D	RH Downstream O2S Heater Failure
P0162	05	Charging System Voltage Too Low
P0170	—	Fuel Trim Malfunction, Bank 1
P0171	77	Fuel System Lean
P0172	76	Fuel System Rich
P0174	79	RH Downstream Fuel System Lean
P0175	78	LH Downstream Fuel System Rich
P0201–P0208	15, 14 & 13	Injector Circuit Malfunction, Nos. 1–8
P0204	3D	Injector No. 4 Control Circuit
P0205	45	Injector No. 5 Control Circuit
P0206	46	Injector No. 6 Control Circuit
P0207	4F	Injector No. 7 Control Circuit
P0208	50	Injector No. 8 Control Circuit
P0300	6A	Random Misfire Detected
P0301–P0304	6B, C, D & E	Misfire Detected, Cylinder Nos. 1–4
P0305	AE	Misfire Detected, Cylinder No. 5
P0306	AF	Misfire Detected, Cylinder No. 6
P0307	B0	Misfire Detected, Cylinder No. 7
P0308	B1	Misfire Detected, Cylinder No. 8
P0309	B2	Misfire Detected, Cylinder No. 9
P0310	B3	Misfire Detected, Cylinder No. 10
P0320	28	No Crank Reference Signal At PCM
P0325	—	Knock Sensor 1 Circuit Malfunction
P0335	—	Crankshaft Position Sensor Circuit Malfunction
P0340	01	Camshaft Position Sensor Circuit Malfunction
P0351	2B	Ignition Coil No. 1 Primary Circuit
P0352	2A	Ignition Coil No. 2 Primary Circuit
P0353	29	Ignition Coil No. 3 Primary Circuit
P0354	4C	Ignition Coil No. 4 Primary Circuit
P0355	4D	Ignition Coil No. 5 Primary Circuit
P0400	8C	Exhaust Gas Recirculation (EGR) Flow Malfunction
P0401	2E	EGR System Failure
P0403	—	EGR Solenoid Malfunction
P0420	70	Catalytic Efficiency Below Threshold, Bank 1
P0421	—	Warm Up Catalyst Efficiency Below Threshold (Bank 1) (California)
P0432	B4	Catalytic Converter Efficiency Failure
P0440	—	Evaporative Emission Control System Malfunction
P0441	71	EVAP Purge Flow Monitor Failure
P0442	A0	EVAP System Small Leak
P0443	12	Evaporative Emission Control System Purge Control Valve Circuit Malfunction
P0455	A1	EVAP System Large Leak
P0460	97	No Fuel Lever Sender Movement Detected
P0462	95	Fuel Level Sender Voltage Too Low
P0463	96	Fuel Level Sender Voltage Too High
P0500	23	Vehicle Speed Sensor Malfunction
P0505	19	Idle Control System Malfunction
P0510	—	Closed TP Switch Malfunction
P0551	73	Power Steering Switch Failure
P0600	44	PCM Internal Fault SPI Communications
P0601	02	PCM Internal Fault Internal Controller Failure
P0622	0B	Alternator Field Improper Switching
P0645	10	A/C Clutch Relay Circuit
P0700	89	Transaxle Or Transmission Control System Malfunction
P0703	98	Brake Switch Stuck, Pressed Or Released
P0705	—	Transmission Range Sensor Circuit Malfunction (PRNDL Input)
P0710	—	Transmission Fluid Temperature Sensor Circuit Malfunction
P0711	A4	No Trans Temp Sensor Rise After Start
P0712	4A	Trans Temp Sensor Voltage Too Low
P0713	4B	Trans Temp Sensor Voltage Too High
P0720	A6	Low Output Speed Sensor RPM Above 15 M.P.H.
P0740	94	TCC, No RPM Drop At Lockup
P0743	0C	TCC Solenoid/Trans Relay Circuits (3 Speed Auto RH Trans Only)
P0748	AB	Governor Pressure Sol/Control Trans Relay Circuits
P0751	BC	OD Off Switch Input Too Low For More Than 5 Minutes
P0753	32	Trans 3–4 Shift Sol/Trans Relay Circuits
P0783	A5	3–4 Shift Solenoid, No RPM Drop At 3–4 Shift
P1103	—	Turbocharger Wastegate Actuator Malfunction
P1104	—	Turbocharger Wastegate Solenoid Malfunction
P1105	—	Fuel Pressure Solenoid Malfunction
P1195	CO	Bank 1 HO2S 1 Slow Switching During Catalyst Monitor Test
P1196	C1	Bank 2 HO2S 1 Slow Switching During Catalyst Monitor Test
P1197	C2	Bank 1 HO2S 2 Slow Switching During Catalyst Monitor Test
P1281	21	Engine Cold Too Long
P1282	65	Fuel Pump Relay Control Circuit
P1290	BE	CNG System Pressure Too High
P1294	8A	Target Idle Not Reached
P1296	87	No 5 Volt To MAP Sensor
P1297	27	No Change In MAP From Start To Run
P1299	—	Vacuum Leak Found (IAC Fully Seated)
P1300	—	Ignition Timing Adjustment Circuit Malfunction
P1388	0A	Auto Shutdown (ASD) Relay Circuit
P1389	2C	No Auto Shutdown (ASD) Relay Output Voltage At PCM
P1390	—	Timing Belt Skipped One Or More Notches
P1391	9D	Camshaft Or Crankshaft Position Sensor Intermittent Loss
P1398	BA	Crankshaft Position Sensor Target Windows Excessive Variation
P1400	—	Manifold Differential Pressure Sensor Circuit Malfunction
P1486	BB	EVAP Leak Monitor Hose Pinched
P1489	56	High Speed Cooling Fan Relay Circuit Open Or Short
P1490	57	Low Speed Cooling Fan Relay Circuit Open Or Short
P1491	0E	Radiator Fan Control Relay Circuit (2.5L Only)
P1492	9A	Battery Temperature Sensor Voltage Too High
P1493	99	Battery Temperature Sensor Voltage Too Low
P1494	B8	Leak Detection Pump Pressure Switch
P1495	B7	Leak Detection Pump Solenoid Circuit
P1496	92	5 Volt Output Low
P1500	—	Alternator FR Terminal Circuit Malfunction
P1594	06	Charging System Voltage Too High
P1595	0F	Speed Control Vacuum Or Vent Solenoid Circuits
P1596	56	Speed Control Input Voltage Too High
P1597	57	Speed Control Input Voltage Too Low
P1683	52	Speed Control Power Relay Feed Circuits
P1693	DE	No Engine Bus Msgs;.
P1694	DF	Fault In Comp Module
P1696	31	PCM Failure EEPROM Write Denied{1}
P1697	30	PCM Failure SRI Mile Not Stored
P1698	31	PCM Failure EEPROM Write Denied{2}
P1698	60	No CCD Messages From TCM{1}
P1715	—	PG Assembly Malfunction
P1750	—	Solenoid Assembly Malfunction
P1756	8D	Governor Sensor Input Not At 10–25 PSI On Request
P1757	8E	Governor Pressure Above 3 PSI When Request Is 0 PSI
P1762	A9	Governor Pressure Sensor Offset Improper Voltage
P1763	A8	Governor Pressure Sensor Voltage Too High
P1764	A7	Governor Pressure Sensor Voltage Too Low
P1765	AD	Trans 12 Volt Supply Relay Control Circuit
P1899	72	PNP Switch Failure

{1}—Except 1998 Caravan, Town & Country, Voyager & Wrangler.
{2}—1998 Caravan, Town & Country, Voyager & Wrangler.

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