Engine Diagnostic Codes (P0XXX)
Complete list of engine diagnostic trouble codes (P0XXX). Browse powertrain codes for engine, transmission, and emission control systems.
Popular Engine Codes
Complete Engine Codes Index
Browse all available engine diagnostic trouble codes (P0XXX) organized by system:
Showing codes 4401-4500 of 12293 total codes
P11XX Engine Control System
P1130
The P1130 code indicates an oxygen sensor performance issue, potentially affe...
P1131
P1131 indicates an issue with the oxygen sensor signal, often leading to poor...
P1132
P1132 indicates an issue with the fuel trim system, suggesting the air-fuel m...
P1133
The P1133 code indicates an issue with the oxygen sensor circuit response.
P1134
P1134 indicates an air-fuel mixture imbalance detected by the vehicle's ECM.
P1135
P1135 signifies a malfunction in the air-fuel ratio sensor heater circuit.
P1136
P1136 indicates a malfunction in fuel trim on Bank 1, affecting engine perfor...
P1137
DTC P1137 indicates low voltage from the oxygen sensor circuit.
P1138
P1138 indicates a fuel trim issue, often linked to air-fuel mixture problems.
P1139
P1139 indicates an oxygen sensor is reporting a lean condition.
P113A
The P113A code indicates a malfunction in the air-fuel ratio sensor circuit,
P113B
DTC P113B indicates a malfunction with the air-fuel ratio sensor,
P113C
P113C indicates a problem with the fuel composition sensor's performance,
P113D
The P113D code refers to an air-fuel ratio sensor performance issue,
P113E
P113E indicates a fault in the air-fuel ratio sensor, affecting engine perfor...
P113F
The P113F code signifies a lean fuel trim condition, indicating an imbalance ...
P1140
P1140 refers to a malfunction in the Intake Air Temperature sensor circuit.
P1141
P1141 indicates a problem with the air/fuel ratio sensor, affecting fuel effi...
P1142
The P1142 code relates to a malfunction in the intake air temperature sensor ...
P1143
P1143 indicates a malfunction in the intake air temperature sensor circuit.
P1144
P1144 indicates a problem with the air-fuel ratio sensor, affecting engine ef...
P1145
DTC P1145 indicates a problem with the intake air temperature sensor circuit.
P1146
P1146 refers to a malfunction in the fuel temperature sensor, affecting fuel ...
P1147
P1147 indicates a fuel trim issue, suggesting inefficient fuel delivery to th...
P1148
The P1148 code indicates a problem with the air-fuel mixture in your engine,
P1149
The P1149 code indicates a malfunction in the Variable Intake Control Valve s...
P114A
DTC P114A relates to a malfunction in the intake air temperature sensor,
P114B
DTC P114B indicates an issue with your vehicle's air-fuel mixture,
P114C
DTC P114C indicates a performance issue with the intake air temperature senso...
P114D
DTC P114D indicates an issue with the air-fuel mixture possibly due to intake...
P114E
DTC P114E indicates a performance issue with the air/fuel ratio sensor,
P114F
P114F indicates an air-fuel ratio imbalance detected by the engine control sy...
P1150
P1150 indicates an issue with the air-fuel mixture control, often due to a fa...
P1151
P1151 indicates a lean fuel condition detected by the oxygen sensor.
P1152
DTC P1152 indicates a malfunction related to the air-fuel mixture control sys...
P1153
P1153 indicates a fuel air ratio sensor problem; it affects engine performance.
P1154
DTC P1154 indicates a lean fuel mixture issue in the engine.
P1155
DTC P1155 indicates a fault with the air-fuel ratio sensor in bank 1, sensor 1.
P1156
P1156 indicates a fuel air metering range problem, affecting fuel efficiency ...
P1157
P1157 indicates a fuel air ratio sensor circuit issue, affecting engine perfo...
P1158
P1158 indicates a fuel temperature sensor issue, affecting engine performance.
P1159
P1159 indicates a fuel temperature sensor problem.
P115A
P115A indicates a fuel temperature sensor circuit issue.
P115B
The P115B code signifies a fuel temperature sensor circuit issue,
P115C
The P115C code indicates a fuel air ratio sensor performance problem.
P115D
P115D indicates a fuel system imbalance, often linked to air-fuel mixture iss...
P115E
P115E indicates an air-fuel mixture issue, typically related to fuel trim pro...
P115F
P115F indicates a fuel pressure regulator performance issue, impacting engine...
P1160
P1160 indicates a performance issue with the oxygen sensor in your vehicle.
P1161
P1161 indicates a problem with the air-fuel ratio sensor's signal.
P1162
P1162 indicates a fuel level sensor performance issue.
P1163
P1163 indicates an issue with the air-fuel ratio sensor in Honda and Acura ve...
P1164
DTC P1164 indicates a malfunction in the air-fuel ratio sensor circuit.
P1165
P1165 indicates a fuel temperature sensor performance issue, affecting engine...
P1166
DTC P1166 is a diagnostic trouble code that signals a problem with the air-fu...
P1167
P1167 indicates a malfunction in the fuel temperature sensor circuit or perfo...
P1168
P1168 indicates an issue with the fuel trim, often related to the oxygen sensor.
P1169
DTC P1169 indicates a fuel temperature sensor circuit malfunction.
P116A
P116A indicates a fuel pressure sensor performance issue.
P116B
P116B indicates a fuel temperature sensor issue in the fuel delivery system.
P116C
P116C indicates a fuel pressure sensor range issue, affecting fuel delivery t...
P116D
DTC P116D indicates a problem with the oxygen sensor circuit range or perform...
P116E
The P116E code signifies a malfunction with the fuel composition sensor,
P116F
P116F means there is a problem with the fuel level sensor circuit in your veh...
P1170
P1170 indicates a fuel trim issue, affecting air-fuel mixture balance.
P1171
P1171 indicates a lean fuel trim condition in your vehicle's engine.
P1172
DTC P1172 refers to a lean fuel trim condition detected by the ECM,
P1173
P1173 indicates a fuel trim issue, specifically on Bank 1, which can affect e...
P1174
DTC P1174 is a fuel trim malfunction code indicating issues with the air-fuel...
P1175
P1175 indicates a fuel trim malfunction in your vehicle's engine management s...
P1176
P1176 indicates a fuel trim issue, where the fuel mixture is too lean or too ...
P1177
The P1177 code indicates a lean fuel trim condition in the engine management ...
P1178
DTC P1178 refers to a rich air-fuel mixture detected by the ECM on Bank 1.
P1179
Indicates a fuel trim malfunction related to Bank 1 of the engine.
P117A
P117A indicates a problem with the fuel delivery system, affecting the air-fu...
P117B
P117B indicates fuel system malfunction, particularly in fuel pressure or trim.
P117C
P117C indicates a fuel trim issue in the engine management system.
P117D
The P117D code signifies a lean condition in the fuel trim system,
P117E
P117E means the engine's fuel trim is too rich on bank 1.
P117F
P117F indicates a fuel rail pressure sensor circuit issue, affecting fuel del...
P1180
Indicates the sensor is malfunctioning, the wiring is damaged,
P1181
P1181 indicates a fuel pressure sensor circuit issue, affecting performance.
P1182
DTC P1182 indicates a fuel pressure sensor issue, affecting fuel delivery.
P1183
The P1183 code indicates a fuel pressure sensor problem in your vehicle.
P1184
DTC P1184 indicates a fuel pressure sensor range or performance problem,
P1185
P1185 indicates a problem with the fuel temperature sensor circuit,
P1186
P1186 indicates a problem with the fuel pressure sensor's range or performance.
P1187
P1187 indicates an issue with the fuel temperature sensor circuit.
P1188
P1188 indicates a fuel pressure sensor problem that may affect engine perform...
P1189
P1189 indicates a problem with the fuel pressure sensor's readings.
P118A
P118A indicates a fuel temperature sensor circuit issue.
P118B
P118B indicates a fuel pressure sensor performance issue.
P118C
P118C indicates a fuel pressure sensor circuit issue, affecting engine perfor...
P118D
P118D refers to a fuel pressure sensor range/performance issue,
P118E
P118E indicates a fuel rail pressure sensor performance issue.
P118F
The P118F code indicates a performance issue with the fuel pressure regulator...
P1190
P1190 signifies a fuel temperature sensor issue that can affect engine perfor...
P1191
P1191 indicates a problem with the fuel temperature sensor circuit,
P1192
P1192 indicates a problem with the fuel temperature sensor's performance or r...
P1193
P1193 indicates a fuel temperature sensor problem.
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