ACURA fault codes
Coverage shown is Honda data: 6,283 codes · 1,034 vehicle records · 229 ECU records · 0 live-data parameters.
ACURA shares fault-code data with Honda. Data may not cover ACURA-specific systems.
Codes 6,283
| Code | Description | Brands | System |
|---|---|---|---|
| P0142 | O2 Sensor Circuit (Bank 1 Sensor 3) | 30 | Powertrain |
| P0143 | O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3) | 34 | Powertrain |
| P0144 | O2 Sensor Circuit High Voltage (Bank 1 Sensor 3) | 34 | Powertrain |
| P0145 | O2 Sensor Circuit Slow Response (Bank 1 Sensor 3) | 31 | Powertrain |
| P0146 | O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3) | 29 | Powertrain |
| P0147 | O2 Sensor Heater Circuit (Bank 1 Sensor 3) | 32 | Powertrain |
| P0148 | Fuel Delivery Error | 33 | Powertrain |
| P0149 | Fuel Timing Error | 27 | Powertrain |
| P014A | O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2 | 29 | Powertrain |
| P014B | O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 2 | 28 | Powertrain |
| P014C | O2 Sensor Slow Response - Rich to Lean (Bank 1 Sensor 1) | 35 | Powertrain |
| P014D | O2 Sensor Slow Response - Lean to Rich (Bank 1 Sensor 1) | 34 | Powertrain |
| P014E | O2 Sensor Slow Response - Rich to Lean (Bank 2 Sensor 1) | 27 | Powertrain |
| P014F | O2 Sensor Slow Response - Lean to Rich (Bank 2 Sensor 1) | 27 | Powertrain |
| P0150 | O2 Sensor Circuit (Bank 2 Sensor 1) | 41 | Powertrain |
| P0151 | O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1) | 43 | Powertrain |
| P0152 | O2 Sensor Circuit High Voltage (Bank 2 Sensor 1) | 38 | Powertrain |
| P0153 | O2 Sensor Circuit Slow Response (Bank 2 Sensor 1) | 41 | Powertrain |
| P0154 | O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) | 37 | Powertrain |
| P0155 | O2 Sensor Heater Circuit (Bank 2 Sensor 1) | 41 | Powertrain |
| P0156 | O2 Sensor Circuit (Bank 2 Sensor 2) | 41 | Powertrain |
| P0157 | O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2) | 39 | Powertrain |
| P0158 | O2 Sensor Circuit High Voltage (Bank 2 Sensor 2) | 39 | Powertrain |
| P0159 | O2 Sensor Circuit Slow Response (Bank 2 Sensor 2) | 38 | Powertrain |
| P015A | O2 Sensor Delayed Response - Rich to Lean (Bank 1 Sensor 1) | 30 | Powertrain |
| P015B | O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 1) | 30 | Powertrain |
| P015C | O2 Sensor Delayed Response - Rich to Lean (Bank 2 Sensor 1) | 30 | Powertrain |
| P015D | O2 Sensor Delayed Response - Lean to Rich (Bank 2 Sensor 1) | 30 | Powertrain |
| P015E | Excessive Time To Enter Closed Loop Fuel Timing Control | 8 | Powertrain |
| P015F | Excessive Time To Enter Closed Loop Cylinder Balance Control | 6 | Powertrain |
| P0160 | O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2) | 36 | Powertrain |
| P0161 | O2 Sensor Heater Circuit (Bank 2 Sensor 2) | 41 | Powertrain |
| P0162 | O2 Sensor Circuit (Bank 2 Sensor 3) | 26 | Powertrain |
| P0163 | O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3) | 25 | Powertrain |
| P0164 | O2 Sensor Circuit High Voltage (Bank 2 Sensor 3) | 28 | Powertrain |
| P0165 | O2 Sensor Circuit Slow Response (Bank 2 Sensor 3) | 26 | Powertrain |
| P0166 | O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3) | 27 | Powertrain |
| P0167 | O2 Sensor Heater Circuit (Bank 2 Sensor 3) | 28 | Powertrain |
| P0168 | Fuel Temperature Too High | 32 | Powertrain |
| P0169 | Incorrect Fuel Composition | 27 | Powertrain |
| P016A | Excessive time to enter closed loop air/fuel ratio control | 8 | Powertrain |
| P016B | Closed loop air/fuel ratio control at limit - system too rich | 12 | Powertrain |
| P016C | Closed loop air/fuel ratio control at limit - system too lean | 12 | Powertrain |
| P016D | Excessive time to enter closed loop fuel pressure control | 13 | Powertrain |
| P016E | Closed Loop Fuel Pressure Control At Limit - Pressure Too High | 18 | Powertrain |
| P016F | Closed Loop Fuel Pressure Control At Limit - Pressure Too Low | 18 | Powertrain |
| P0170 | Fuel Trim (Bank 1) | 36 | Powertrain |
| P0171 | System Too Lean (Bank 1) | 43 | Powertrain |
| P0172 | System Too Rich (Bank 1) | 43 | Powertrain |
| P0173 | Fuel Trim (Bank 2) | 34 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.