Acura 96–98 3.2TL OBD1 Codes

96–98 3.2TL

OBD2	MIL
P0106	5	MAP Circuit Range/Performance Problem
P0107	3	MAP Circuit Low Input
P0108	3	MAP Circuit High Input
P0111	10	IAT Range/Performance Problem
P0112	10	IAT Circuit Low Input
P0113	10	IAT Circuit High Input
P0116	86	ECT Circuit Range/Performance
P0117	6	ECT Circuit Low Input
P0118	6	ECT Circuit High Input
P0122	7	TP Circuit Low Input
P0123	7	TP Circuit High Input
P0131	2	Sensor 1 Primary HO2S Circuit Low Voltage
P0132	2	Sensor 1 Primary HO2S Circuit High Voltage
P0133	62	Primary HO2S Slow Response
P0135	42	Primary HO2S Heater Circuit Malfunction
P0137	63	Secondary HO2S Circuit Low Voltage
P0138	63	Secondary HO2S Circuit High Voltage
P0139	63	Secondary HO2S Slow Response
P0141	65	Secondary HO2S Heater Circuit Malfunction (Sensor 2)
P0151	1	LH Primary HO2S Circuit Low Voltage (Bank 2 Sensor 1)
P0152	1	LH Primary HO2S Circuit High Voltage (Bank 2 Sensor 1)
P0153	61	LH Primary HO2S Slow Response (Bank 2 Sensor 1)
P0155	41	LH Primary HO2S Heater Circuit Malfunction (Bank 2 Sensor 1)
P0171	46	System Too Lean RH Bank (Bank 1)
P0172	46	System Too Rich RH Bank (Bank 1)
P0174	45	System Too Lean LH Bank (Bank 2)
P0175	45	System Too Rich LH Bank (Bank 2)
P0325	53	RH KS (Bank 1) Circuit Malfunction
P0330	23	LH KS (Bank 2) Circuit Malfunction
P0335	4	CKP Sensor 1 Circuit Malfunction
P0336	4	CKP Sensor 1 Range/Performance
P0401	80	EGR Insufficient Flow
P0420	67	Catalyst System Efficiency Below Threshold
P0441	92	EVAP Improper Purge Flow
P0452	91	Fuel Tank Pressure Sensor Circuit Low Input
P0453	91	Fuel Tank Pressure Sensor Circuit High Input
P0505	14	IAC System Malfunction
P0700, P0715, P0720, P0730, P0740, P0753, P0758	70	A/T
P1106	13	Barometric Pressure Sensor Circuit Range/Performance Malfunction
P1107	13	BARO Circuit Low Input
P1108	13	BARO Circuit High Input
P1121	7	Throttle Position Lower Than Expected
P1122	7	Throttle Position Higher Than Expected
P1128	5	MAP Lower Than Expected
P1129	5	MAP Higher Than Expected
P1201	71	Cylinder 1 Misfire
P1202	72	Cylinder 2 Misfire
P1203	73	Cylinder 3 Misfire
P1204	74	Cylinder 4 Misfire
P1205	75	Cylinder 5 Misfire
P1206	76	Cylinder 6 Misfire
P1300	—	Random Misfire
P1301	71	Cylinder 1 Misfire
P1302	72	Cylinder 2 Misfire
P1303	73	Cylinder 3 Misfire
P1304	74	Cylinder 4 Misfire
P1305	75	Cylinder 5 Misfire
P1306	76	Cylinder 6 Misfire
P1316	79	Spark Plug Voltage Detection Circuit Malfunction, LH Bank (Bank 2)
P1317	79	Spark Plug Voltage Detection Circuit Malfunction, RH Bank (Bank 1)
P1318	79	Spark Plug Voltage Detection Module Reset Circuit Malfunction, LH Bank (Bank 2)
P1319	79	Spark Plug Voltage Detection Module Reset Circuit Malfunction, RH Bank (Bank 2)
P1336	54	CKP Sensor 2 Intermittent Interruption
P1337	54	CKP Sensor 2 No Signal
P1381	9	CYP Sensor 1 Intermittent Interruption
P1382	9	CYP Sensor 1 No Signal
P1386	59	CYP Sensor 2 Intermittent Interruption (3.2TL)
P1387	59	CYP Sensor 2 No Signal (3.2TL)
P1456	90	Evaporative Emission Control System Leak Detected (Fuel Tank System)
P1457	90	Evaporative Emission Control System Leak Detected (Control Canister System)
P1459	92	EVAP Purge Flow Switch Malfunction
P1491	12	EGR Valve Lift Insufficient Detected
P1498	12	EGR Valve Lift Sensor High Voltage
P1508	14	IAC Valve Circuit Failure
P1607	—	PCM Internal Circuit Failure
P1690	35	Traction Control System STB Line Failure
P1696	36	Traction Control Fuel Cut Signal Low Input
P1697	36	Traction Control Fuel Cut Signal High Input
P1705, P1706, P1753, P1758, P1768, P1791	70	A/T

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2 Comments

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Tab

8 years ago

I’m throwing codes p1508, p1457 and p0113. What’s going to be the cheapest fix and which is the most important to fix first severity wise of not blowing up my car.

Editor

Benjamin Jerew

Reply to Tab

T-

No, not likely to explode, at least I don’t think so, haha! P0113 refers to the IAT circuit, which could be something as simple as a broken wire or a dead intake air temperature sensor, I did a quick search, but couldn’t find a diagram showing its location. It should be located on the intake tube near the throttle body, usually a two-wire connection. It might also be part of the MAF sensor.

P1457 refers to an EVAP leak, which might require a smoke machine to sniff out, unless you can find something obvious, like a loose gas cap or someone refueled while the engine was running. My first guess would be to replace the gas cap and clear DTCs, especially on a car this old. My next step would be to look for any obvious damage, such as cracked vacuum lines, EVAP hoses and tubes, or rusty EVAP system parts.

P1508 refers to the IAC circuit. Check the connector and the wiring going to the IAC. As far as I can tell, the IAC is mounted to the bottom of the throttle body.

Regarding priorities, I’d shoot for the IAT and IAC problems, as these are directly affecting your fuel economy and performance. The EVAP problem won’t let you pass inspection, but it won’t cause any problems with the engine or reliability.

-Ben