| C0231 | OBD-II Generic Error Code C0231: How to Fix It (Subaru ABS Rear Wheel Speed Fault) | high | Medium |
| C1424 | OBD-II Error Code C1424: How to Fix Brake Actuator Solenoid Circuit Issue in Subaru EyeSight/ABS | high | Medium |
| C1431 | OBD-II Generic Subaru Error Code C1431: How to Fix It | high | Medium |
| P0008 | OBD-II Generic Error Code P0008: How to Fix It | medium | Hard |
| P0009 | OBD-II Generic Error Code P0009: How to Fix It | medium | Medium |
| P0010 | OBD-II Generic Error Code P0010: How to Fix It | medium | Medium |
| P0012 | OBD-II Error Code P0012: How to Fix It (Camshaft Timing Over-Retarded B1) | medium | Medium |
| P0013 | OBD-II Generic Error Code P0013: How to Fix It | medium | Medium |
| P0015 | OBD-II Error Code P0015: How to Fix It | medium | Medium |
| P0017 | OBD-II Error Code P0017: How to Fix It | medium | Medium |
| P0018 | OBD-II Generic Error Code P0018: How to Fix It | medium | Medium |
| P0019 | OBD-II Generic Error Code P0019: How to Fix It | medium | Medium |
| P0020 | OBD-II Generic Error Code P0020: How to Fix It | medium | Medium |
| P0021 | OBD-II Generic Error Code P0021: How to Fix It | medium | Medium |
| P0022 | OBD-II Generic Error Code P0022: How to Fix It (Camshaft Position Timing Over-Retarded B2) | medium | Medium |
| P0023 | OBD-II Generic Error Code P0023: How to Fix It | medium | Medium |
| P0025 | OBD-II Automotive Error Code P0025: How to Fix It | medium | Medium |
| P0026 | OBD-II P0026 Error Code: How to Fix Intake Valve Control Circuit Range B1 | medium | Medium |
| P0027 | OBD-II Generic Error Code P0027: How to Fix It | medium | Medium |
| P0028 | OBD-II Generic Error Code P0028: How to Fix It | medium | Medium |
| P0029 | OBD-II Generic Error Code P0029: How to Fix It | medium | Medium |
| P0030 | OBD-II Generic Error Code P0030: How to Fix It | medium | Medium |
| P0031 | OBD-II Error Code P0031: How to Fix It (HO2S Heater Control Circuit Low B1S1) | medium | Medium |
| P0032 | OBD-II Generic Error Code P0032: How to Fix It | medium | Medium |
| P0033 | OBD-II Generic Error Code P0033: How to Fix It | medium | Medium |
| P0034 | OBD-II Generic Error Code P0034: How to Fix It | medium | Medium |
| P0035 | OBD-II Error Code P0035: Turbocharger Bypass Valve Control High - How to Fix It | medium | Medium |
| P0036 | OBD-II Generic Error Code P0036: How to Fix It | medium | Medium |
| P0037 | OBD-II Generic Error Code P0037: How to Fix It | medium | Medium |
| P0038 | OBD-II Error Code P0038: How to Fix It (HO2S Heater Control Circuit High Bank 1 Sensor 2) | medium | Medium |
| P0039 | OBD-II Generic Error Code P0039: How to Fix It | medium | Medium |
| P0041 | OBD-II Generic Error Code P0041: How to Fix It | medium | Medium |
| P0042 | OBD-II Generic Error Code P0042: How to Fix It | medium | Medium |
| P0043 | OBD-II Error Code P0043: How to Fix It | medium | Medium |
| P0044 | OBD-II Generic Error Code P0044: How to Fix It | medium | Medium |
| P0045 | OBD-II Generic Error Code P0045: How to Fix It | medium | Medium |
| P0046 | OBD-II Generic Error Code P0046: How to Fix It | medium | Medium |
| P0047 | OBD-II Generic Error Code P0047: How to Fix It | medium | Medium |
| P0048 | OBD-II Generic Error Code P0048: Turbo Boost Control Solenoid High - How to Fix It | medium | Medium |
| P0049 | OBD-II Generic Error Code P0049: How to Fix It | medium | Medium |
| P0050 | OBD-II Generic Error Code P0050: How to Fix It | medium | Medium |
| P0051 | OBD-II Generic Error Code P0051: How to Fix It | medium | Medium |
| P0052 | OBD-II Generic Error Code P0052: How to Fix It | medium | Medium |
| P0053 | OBD-II Error Code P0053: HO2S Heater Resistance Bank 1 Sensor 1 – How to Fix It | medium | Medium |
| P0054 | OBD-II Generic Error Code P0054: How to Fix It | medium | Medium |
| P0055 | OBD-II Generic Error Code P0055: How to Fix It | medium | Medium |
| P0056 | OBD-II Generic Error Code P0056: How to Fix It | medium | Medium |
| P0057 | OBD-II Generic Error Code P0057: How to Fix It | medium | Medium |
| P0058 | OBD-II Generic Error Code P0058: How to Fix It | medium | Medium |
| P0059 | OBD-II Generic Error Code P0059: How to Fix It | medium | Medium |
| P0060 | OBD-II Generic Error Code P0060: How to Fix It | medium | Medium |
| P0061 | OBD-II Generic Error Code P0061: How to Fix It - HO2S Heater Resistance B2S3 | medium | Medium |
| P0062 | OBD-II Generic Error Code P0062: How to Fix It | medium | Medium |
| P0063 | OBD-II Error Code P0063: How to Fix HO2S Heater Control Circuit Low B2S3 | medium | Medium |
| P0064 | OBD-II Generic Error Code P0064: How to Fix It | medium | Medium |
| P0065 | OBD-II Generic Error Code P0065: How to Fix It | medium | Medium |
| P0066 | OBD-II Generic Error Code P0066: How to Fix It | medium | Medium |
| P0067 | OBD-II Generic Error Code P0067: Air Assisted Injector Control High – How to Fix It | medium | Medium |
| P0068 | OBD-II Generic Error Code P0068: How to Fix It | medium | Medium |
| P0070 | OBD-II Error Code P0070: How to Fix Ambient Air Temp Sensor Circuit | medium | Easy |
| P0071 | OBD-II Generic Error Code P0071: How to Fix It | medium | Easy |
| P0072 | OBD-II Generic Error Code P0072: How to Fix It | medium | Easy |
| P0073 | OBD-II Generic Error Code P0073: How to Fix It | medium | Easy |
| P0074 | OBD-II Generic Error Code P0074: How to Fix It | medium | Easy |
| P0075 | OBD-II Generic Error Code P0075: How to Fix It | medium | Medium |
| P0076 | OBD-II Generic Automotive Error Code P0076: How to Fix It | medium | Medium |
| P0077 | OBD-II Generic Error Code P0077: How to Fix It | medium | Medium |
| P0078 | OBD-II Generic Error Code P0078: How to Fix It | medium | Medium |
| P0079 | OBD-II Generic Error Code P0079: How to Fix It | medium | Medium |
| P0080 | OBD-II Generic Error Code P0080: How to Fix It | medium | Medium |
| P0081 | OBD-II Generic Error Code P0081: Intake Valve Control Solenoid B2 - How to Fix It | medium | Medium |
| P0082 | OBD-II Error Code P0082: How to Fix Intake Valve Control Solenoid Low B2 | medium | Medium |
| P0083 | OBD-II Generic Error Code P0083: How to Fix Intake Valve Control Solenoid High B2 | medium | Medium |
| P0084 | OBD-II Generic Error Code P0084: How to Fix It | medium | Medium |
| P0085 | OBD-II Generic Error Code P0085: How to Fix It | medium | Medium |
| P0086 | OBD-II Generic Error Code P0086: How to Fix It | medium | Medium |
| P0089 | OBD-II Generic Error Code P0089: How to Fix It | high | Medium |
| P0090 | OBD-II Generic Error Code P0090: How to Fix It | high | Hard |
| P0091 | OBD-II Error Code P0091: How to Fix It | high | Medium |
| P0092 | OBD-II Generic Error Code P0092: How to Fix It | high | Medium |
| P0093 | OBD-II Generic Error Code P0093: How to Fix It | high | Medium |
| P0094 | OBD-II Generic Error Code P0094: How to Fix It | medium | Medium |
| P0095 | OBD-II Generic Error Code P0095: How to Fix It | medium | Medium |
| P0096 | OBD-II Generic Error Code P0096: How to Fix It | medium | Medium |
| P0097 | OBD-II Generic Error Code P0097: How to Fix It | medium | Easy |
| P0098 | OBD-II Generic Error Code P0098: How to Fix IAT Sensor 2 Circuit High | medium | Easy |
| P0099 | OBD-II Generic Error Code P0099: How to Fix It | medium | Medium |
| P0100 | OBD-II Generic Error Code P0100: How to Fix It | medium | Medium |
| P0102 | OBD-II Generic Error Code P0102: How to Fix It | medium | Easy |
| P0103 | OBD-II Generic Error Code P0103: How to Fix It | medium | Medium |
| P0104 | OBD-II Generic Error Code P0104: How to Fix It | medium | Medium |
| P0105 | OBD-II Generic Error Code P0105: How to Fix It | medium | Medium |
| P0106 | OBD-II Generic Error Code P0106: How to Fix It | medium | Medium |
| P0107 | OBD-II Generic Error Code P0107: How to Fix It | high | Medium |
| P0108 | OBD-II Generic Error Code P0108: How to Fix It | high | Medium |
| P0109 | OBD-II Error Code P0109: MAP Sensor Circuit Intermittent – How to Fix It | medium | Medium |
| P0110 | OBD-II Generic Error Code P0110: How to Fix It | medium | Easy |
| P0111 | OBD-II Generic Error Code P0111: How to Fix It | medium | Easy |
| P0112 | OBD-II Error Code P0112: How to Fix IAT Sensor Low Input | medium | Easy |
| P0113 | OBD-II Generic Error Code P0113: How to Fix It | medium | Easy |
| P0114 | OBD-II Generic Error Code P0114: How to Fix It | medium | Medium |
| P0115 | OBD-II Generic Error Code P0115: How to Fix It | medium | Medium |
| P0116 | OBD-II Generic Error Code P0116: How to Fix It | medium | Medium |
| P0117 | OBD-II Error Code P0117: How to Fix It | medium | Medium |
| P0118 | OBD-II Generic Error Code P0118: How to Fix It | medium | Medium |
| P0119 | OBD-II Generic Error Code P0119: How to Fix It | medium | Medium |
| P0120 | OBD-II Generic Error Code P0120: How to Fix It | medium | Medium |
| P0121 | OBD-II Generic Error Code P0121: How to Fix It | medium | Medium |
| P0122 | OBD-II Error Code P0122: TPS Sensor A Low Input – How to Fix It | medium | Medium |
| P0123 | OBD-II Generic Error Code P0123: How to Fix It | medium | Medium |
| P0124 | OBD-II Generic Error Code P0124: How to Fix It | medium | Medium |
| P0125 | OBD-II Error Code P0125: How to Fix It | medium | Medium |
| P0126 | OBD-II Generic Error Code P0126: How to Fix It | medium | Medium |
| P0127 | General OBD-II Error Code P0127: How to Fix It | medium | Medium |
| P0129 | OBD-II Generic Error Code P0129: How to Fix It | medium | Medium |
| P0130 | OBD-II Generic Error Code P0130: How to Fix It (O2 Sensor Circuit B1S1) | medium | Medium |
| P0131 | OBD-II Error Code P0131: How to Fix It | medium | Medium |
| P0132 | OBD-II Generic Error Code P0132: How to Fix It | medium | Medium |
| P0133 | OBD-II Error Code P0133: How to Fix It (O2 Sensor Slow Response B1S1) | medium | Medium |
| P0134 | OBD-II Generic Error Code P0134: How to Fix It - O2 Sensor No Activity B1S1 | medium | Medium |
| P0136 | OBD-II Generic Error Code P0136: How to Fix It | medium | Medium |
| P0137 | OBD-II Error Code P0137: O2 Sensor Low Voltage B1S2 - How to Fix It | medium | Medium |
| P0138 | OBD-II Generic Error Code P0138: How to Fix It | medium | Medium |
| P0139 | OBD-II Generic Error Code P0139: How to Fix It | medium | Medium |
| P0140 | OBD-II Generic Error Code P0140: How to Fix It | medium | Medium |
| P0142 | OBD-II Error Code P0142: How to Fix It | medium | Medium |
| P0143 | OBD-II Error Code P0143: How to Fix It (O2 Sensor Low Voltage B1S3) | medium | Medium |
| P0144 | OBD-II Error Code P0144: O2 Sensor High Voltage B1S3 – How to Fix It | medium | Medium |
| P0145 | OBD-II Generic Error Code P0145: How to Fix It | medium | Medium |
| P0146 | OBD-II Error Code P0146: How to Fix It | medium | Medium |
| P0147 | OBD-II Error Code P0147: How to Fix O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3) | medium | Medium |
| P0148 | OBD-II Generic Error Code P0148: How to Fix It | high | Medium |
| P0149 | OBD-II Generic Error Code P0149: How to Fix It | high | Medium |
| P0150 | OBD-II Generic Error Code P0150: How to Fix It | medium | Medium |
| P0151 | OBD-II Generic Error Code P0151: How to Fix It | medium | Medium |
| P0152 | OBD-II Generic Error Code P0152: How to Fix It | medium | Medium |
| P0153 | OBD-II Generic Error Code P0153: How to Fix It | medium | Medium |
| P0154 | OBD-II Generic Error Code P0154: How to Fix It | medium | Medium |
| P0155 | OBD-II Generic Error Code P0155: How to Fix It | medium | Medium |
| P0156 | OBD-II Generic Error Code P0156: How to Fix It | medium | Medium |
| P0157 | OBD-II Generic Error Code P0157: How to Fix It | medium | Medium |
| P0158 | OBD-II Generic Error Code P0158: How to Fix It | medium | Medium |
| P0159 | OBD-II Generic Error Code P0159: How to Fix It | medium | Medium |
| P0160 | OBD-II Generic Error Code P0160: How to Fix It | medium | Medium |
| P0161 | OBD-II Generic Error Code P0161: How to Fix It | medium | Medium |
| P0162 | OBD-II Generic Error Code P0162: How to Fix It | medium | Medium |
| P0163 | OBD-II Generic Error Code P0163: How to Fix It | medium | Medium |
| P0164 | OBD-II Generic Error Code P0164: How to Fix It | medium | Medium |
| P0165 | OBD-II Generic Error Code P0165: How to Fix It | medium | Medium |
| P0166 | OBD-II Error Code P0166: How to Fix It | medium | Medium |
| P0167 | OBD-II Generic Error Code P0167: How to Fix It | medium | Medium |
| P0170 | OBD-II Generic Error Code P0170: How to Fix It | medium | Medium |
| P0173 | OBD-II Generic Error Code P0173: How to Fix It | medium | Medium |
| P0175 | OBD-II Error Code P0175: How to Fix It (System Too Rich Bank 2) | medium | Medium |
| P0176 | OBD-II Error Code P0176: How to Fix Fuel Composition Sensor Circuit | medium | Medium |
| P0177 | OBD-II Generic Error Code P0177: How to Fix It | medium | Medium |
| P0178 | OBD-II Generic Error Code P0178: How to Fix It | medium | Medium |
| P0179 | OBD-II Generic Error Code P0179: How to Fix It | medium | Medium |
| P0180 | OBD-II Generic Error Code P0180: How to Fix It | medium | Medium |
| P0181 | OBD-II Generic Error Code P0181: How to Fix It | medium | Medium |
| P0182 | OBD-II Generic Error Code P0182: How to Fix It | low | Medium |
| P0183 | OBD-II Error Code P0183: How to Fix It | low | Medium |
| P0184 | OBD-II Generic Error Code P0184: Fuel Temp Sensor A Intermittent – How to Fix It | medium | Medium |
| P0185 | OBD-II Generic Error Code P0185: How to Fix It | medium | Medium |
| P0186 | OBD-II Generic Error Code P0186: How to Fix It | medium | Medium |
| P0187 | OBD-II Generic Error Code P0186: Fuel Temperature Sensor B Low - How to Fix It | medium | Medium |
| P0188 | OBD-II Generic Error Code P0188: How to Fix It | medium | Medium |
| P0189 | OBD-II Generic Error Code P0189: How to Fix Fuel Temperature Sensor B Intermittent | medium | Medium |
| P0190 | OBD-II Error Code P0190: How to Fix Fuel Rail Pressure Sensor Circuit | medium | Medium |
| P0191 | OBD-II Generic Error Code P0191: How to Fix It | medium | Medium |
| P0192 | OBD-II Generic Error Code P0192: How to Fix It | medium | Medium |
| P0193 | OBD-II Generic Error Code P0193: How to Fix It | high | Medium |
| P0194 | OBD-II Generic Error Code P0194: How to Fix It | medium | Medium |
| P0195 | OBD-II Generic Error Code P0195: Engine Oil Temp Sensor Circuit - How to Fix It | medium | Easy |
| P0196 | OBD-II Generic Error Code P0196: How to Fix It | medium | Easy |
| P0197 | OBD-II Generic Error Code P0197: How to Fix It | medium | Medium |
| P0198 | OBD-II Generic Error Code P0198: How to Fix It – Engine Oil Temp Sensor High | medium | Medium |
| P0199 | OBD-II Automotive Error Code P0199: How to Fix It | medium | Medium |
| P0201 | OBD-II Generic Error Code P0201: How to Fix It | high | Medium |
| P0202 | OBD-II Generic Error Code P0202: How to Fix It | high | Medium |
| P0203 | OBD-II Generic Error Code P0203: How to Fix It | high | Medium |
| P0204 | OBD-II Generic Error Code P0204: How to Fix It | high | Medium |
| P0205 | OBD-II Generic Error Code P0205: How to Fix It | high | Medium |
| P0206 | OBD-II Generic Error Code P0206: How to Fix It | high | Medium |
| P0207 | OBD-II Generic Error Code P0207: How to Fix It | high | Medium |
| P0208 | OBD-II Generic Error Code P0208: How to Fix It | high | Medium |
| P0210 | OBD-II Generic Error Code P0210: How to Fix It | medium | Medium |
| P0211 | OBD-II Generic Error Code P0211: How to Fix It | medium | Medium |
| P0212 | OBD-II Generic Error Code P0212: How to Fix It | medium | Medium |
| P0213 | OBD-II Generic Error Code P0213: How to Fix It | medium | Medium |
| P0214 | OBD-II Generic Error Code P0214: How to Fix It | medium | Medium |
| P0215 | OBD-II Generic Error Code P0215: How to Fix It | medium | Medium |
| P0216 | OBD-II Generic Error Code P0216: How to Fix It | medium | Medium |
| P0217 | OBD-II Error Code P0217: How to Fix Engine Over Temp Condition | critical | Medium |
| P0218 | OBD-II Generic Error Code P0218: How to Fix It | high | Medium |
| P0219 | OBD-II Generic Error Code P0219: How to Fix It | high | Hard |
| P0220 | OBD-II Generic Error Code P0220: How to Fix It | medium | Medium |
| P0221 | OBD-II Generic Error Code P0221: How to Fix It | medium | Medium |
| P0222 | OBD-II Generic Error Code P0222: How to Fix It | medium | Medium |
| P0223 | OBD-II Generic Error Code P0223: How to Fix It | medium | Medium |