Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA19983.5RL SPECIAL EDITIONREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - TESTS W/CODESSELF-DIAGNOSTIC SYSTEMDIAGNOSTIC TROUBLE CODE IDENTIFICATION
1998 Acura 3.5RL Special Edition
Diagnostic Trouble Code Identification
1998 Acura 3.5RL Special EditionSECTION Diagnostic Trouble Code Identification
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC (MIL/"D4" Code) (1) | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| P0107 (3) | MAP Sensor Circuit Low Voltage Input | ||||||||
| P0108 (3) | MAP Sensor Circuit High Voltage Input | ||||||||
| P0111 (10) | IAT Sensor Circuit Range/Performance Problem | ||||||||
| P0112 (10) | IAT Circuit Low Voltage Input | ||||||||
| P0113 (10) | IAT Circuit High Voltage Input | ||||||||
| P0116 (86) (2) | ECT Sensor Range/Performance Problem | ||||||||
| P0117 (6) | ECT Circuit Low Voltage Input | ||||||||
| P0118 (6) | ECT Circuit High Voltage Input | ||||||||
| P0122 (7) | TP Sensor Circuit Low Voltage Input | ||||||||
| P0123 (7) | TP Sensor Circuit High Voltage Input | ||||||||
| P0131 (2) (2) | Primary (Right) HO2S-1 Low Voltage | ||||||||
| P0132 (2) (2) | Primary (Right) HO2S-1 High Voltage | ||||||||
| P0133 (62) | Primary Right HO2S-1 Slow Response | ||||||||
| P0135 (42) | Primary Right HO2S-1 Heater Circuit Malfunction | ||||||||
| P0137 (63) (2) | Secondary HO2S-2 Low Voltage | ||||||||
| P0138 (63) (2) | Secondary HO2S-2 High Voltage | ||||||||
| P0139 (63) (2) | Secondary HO2S-2 Slow Response | ||||||||
| P0141 (65) | Secondary HO2S-2 Heater Circuit Malfunction | ||||||||
| P0151 (1) (2) | Primary (Left) HO2S-1 Low Voltage | ||||||||
| P0152 (1) (2) | Primary (Left) HO2S-1 High Voltage | ||||||||
| P0153 (61) (2) | Primary (Left) HO2S-1 Slow Response | ||||||||
| P0155 (41) | Primary Left HO2S-1 Heater Circuit Malfunction | ||||||||
| P0171 (46) (2) | Fuel System Too Lean (Right Bank) | ||||||||
| P0172 (46) (2) | Fuel System Too Rich (Right Bank) | ||||||||
| P0174 (45) (2) | Fuel System Too Lean (Left Back) | ||||||||
| P0175 (45) (2) | Fuel System Too Rich (Left Bank) | ||||||||
| P0300 (70) | Random Misfire Detected | ||||||||
| P0325 (53) | Right KS Circuit Malfunction | ||||||||
| P0330 (23) | Left KS Circuit Malfunction | ||||||||
| P0335 (4) | Crankshaft Position (CKP) Sensor No Signal Input | ||||||||
| P0336 (4) | CKP Sensor Circuit Range/Performance | ||||||||
| P0401 (80) (2) | EGR Insufficient Flow Detected | ||||||||
| P0420 (67) (2) | Catalyst System Efficiency Below Threshold | ||||||||
| P0452 (91) | Fuel Tank Pressure Sensor (FTPS) Low Voltage | ||||||||
| P0453 (91) | Fuel Tank) Pressure Sensor (FTPS) High Voltage | ||||||||
| P0505 (14) | Idle Control System Malfunction | ||||||||
| P0715 (70) (1) | (3) Automatic Transmission | ||||||||
| P0720 (70) (1) | (3) Automatic Transmission | ||||||||
| P0730 (70) (1) | (3) Automatic Transmission | ||||||||
| P0740 (70) (1) | (3) Automatic Transmission | ||||||||
| P0753 (70) (1) | (3) Automatic Transmission | ||||||||
| P0758 (70) (1) | (3) Automatic Transmission | ||||||||
| P1106 (13) | Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem | ||||||||
| P1107 (13) | BARO Sensor Circuit Low Voltage Input | ||||||||
| P1108 (13) | BARO Sensor Circuit High Voltage Input | ||||||||
| P1121 (7) | Throttle Position Lower Than Expected | ||||||||
| P1122 (7) | Throttle Position Higher Than Expected | ||||||||
| P1128 (5) | Manifold Absolute Pressure Lower Than Expected | ||||||||
| P1129 (5) | Manifold Absolute Pressure Higher Than Expected | ||||||||
| P1201 (71) | Cyl. No. 1 Misfire Detected (Fuel Related) | ||||||||
| P1202 (72) | Cyl. No. 2 Misfire Detected (Fuel Related) | ||||||||
| P1203 (73) | Cyl. No. 3 Misfire Detected (Fuel Related) | ||||||||
| P1204 (74) | Cyl. No. 4 Misfire Detected (Fuel Related) | ||||||||
| P1205 (75) | Cyl. No. 5 Misfire Detected (Fuel Related) | ||||||||
| P1206 (76) | Cyl. No. 6 Misfire Detected (Fuel Related) | ||||||||
| P1300 (70) | Random Misfire Detected | ||||||||
| P1301 (71) | Cyl. No. 1 Misfire Detected (Ignition Related) | ||||||||
| P1302 (72) | Cyl. No. 2 Misfire Detected (Ignition Related) | ||||||||
| P1303 (73) | Cyl. No. 3 Misfire Detected (Ignition Related) | ||||||||
| P1304 (74) | Cyl. No. 4 Misfire Detected (Ignition Related) | ||||||||
| P1305 (75) | Cyl. No. 5 Misfire Detected (Ignition Related) | ||||||||
| P1306 (76) | Cyl. No. 6 Misfire Detected (Ignition Related) | ||||||||
| P1316 (79) | Spark Plug Voltage Detection Circuit Malfunction (Left Bank) | ||||||||
| P1317 (79) | Spark Plug Voltage Detection Circuit Malfunction (Right Bank) | ||||||||
| P1318 (79) | Spark Plug Voltage Detection Module Reset Malfunction (Left Bank) | ||||||||
| P1319 (79) | Spark Plug Voltage Detection Module Reset Malfunction (Right Bank) | ||||||||
| P1336 (54) | CKP Sensor Intermittent Interruption | ||||||||
| P1337 (54) | CKP Sensor No Signal | ||||||||
| P1381 (9) | CYP Sensor Intermittent Interruption | ||||||||
| P1382 (9) | CYP Sensor No Signal | ||||||||
| P1386 (59) | CYP No. 2 Sensor Range/Performance Problem | ||||||||
| P1387 (59) | CYP No. 2 Sensor Circuit Fault | ||||||||
| P1456 (90) (2) | EVAP System Leak Detected (Fuel Tank Area) | ||||||||
| P1457 (90) (2) | EVAP System Leak Detected (Canister Area) | ||||||||
| P1491 (12) | EGR Valve Insufficient Lift Detected | ||||||||
| P1498 (12) | EGR Valve Lift Sensor High Voltage | ||||||||
| P1508 (14) | Idle Air Control (IAC) Valve Circuit Failure | ||||||||
| P1607 (-) | PCM Internal Failure | ||||||||
| P1690 (35) | (4) Traction Control Standby (TC-STB) Input Failure | ||||||||
| P1696 (36) | (4) Traction Control Fuel Cut (TC-FC) Signal Low Input | ||||||||
| P1697 (36) | (4) Traction Control Fuel Cut (TC-FC) Signal High Input | ||||||||
| P1705 (70) (1) | (3) Automatic Transmission | ||||||||
| P1706 (70) (1) | (3) Automatic Transmission | ||||||||
| P1753 (70) (1) | (3) Automatic Transmission | ||||||||
| P1758 (70) (1) | (3) Automatic Transmission | ||||||||
| P1768 (70) (1) | (3) Automatic Transmission | ||||||||
| P1787 (70) (1) | (3) Automatic Transmission | ||||||||
| P1791 (70) (1) | (3) Automatic Transmission | ||||||||
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RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.