All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
P1100: Fuel Pressure Regulator Circuit Malfunction
The fuel pressure regulator circuit has malfunctioned, causing the engine to run rich or lean. This code is specific to Ford vehicles.
P1101: Fuel Pressure Regulator Circuit Malfunction
The fuel pressure regulator circuit is malfunctioning, which can cause issues with engine performance, fuel efficiency, and potentially lead to engine damage. (Toyota)
P1102: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles and is related to the fuel system.
P1103: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a common issue in Ford vehicles, indicating a problem with the fuel pressure regulator or its wiring.
P1104: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is detected, indicating a problem with the fuel pressure regulator or its associated wiring. (Toyota)
P1105: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1106: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may be caused by a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1107: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1108: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles. It means that the fuel pressure regulator is not receiving the correct input signal from the engine control module (ECM).
P1109: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1110: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a problem with the fuel pressure regulator's electrical circuit, or a faulty fuel pressure sensor.
P1111: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a common issue in Ford vehicles, indicating a problem with the fuel pressure regulator or its associated wiring.
P1112: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is detected in Ford vehicles. This code indicates a problem with the fuel pressure regulator or its associated wiring.
P1113: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles and is related to the fuel system.
P1114: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a problem specific to Ford vehicles. It indicates that the fuel pressure regulator is not receiving the correct signal from the engine control module.
P1115: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may cause issues with engine performance, fuel efficiency, and potentially lead to engine damage if left unaddressed.
P1116: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles.
P1117: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a problem with the fuel pressure regulator's electrical circuit, or a faulty fuel pressure sensor.
P1118: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1119: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles and is related to the fuel system.
P1120: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may be caused by a faulty fuel pressure regulator, a faulty fuel pressure regulator control module, or a wiring issue.
P1121: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a problem with the fuel pressure regulator's electrical circuit, or a wiring issue.
P1122: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1123: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles and is related to the fuel injection system.
P1124: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles and is related to the fuel system.
P1125: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1126: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles.
P1127: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is detected, indicating a problem with the fuel pressure regulator or its wiring. (Toyota)
P1128: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may be caused by a faulty fuel pressure regulator, a malfunctioning fuel pressure sensor, or a wiring issue.
P1129: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is detected in Ford vehicles. This code indicates a problem with the fuel pressure regulator or its associated wiring.
P1130: Fuel Pressure Regulator Control Circuit Malfunction
The fuel pressure regulator control circuit has malfunctioned, causing the fuel pressure to be outside the normal operating range. This code is specific to Ford vehicles. (Ford)
P1131: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles.
P1132: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles and is related to the fuel system.
P1133: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles. It means that the fuel pressure regulator is not receiving the correct input signal from the engine control module, which can cause the fuel pressure to be too low.
P1134: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may be caused by a faulty fuel pressure regulator, a malfunctioning fuel pressure sensor, or a wiring issue.
P1135: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a problem with the fuel pressure regulator control circuit, or a wiring issue.
P1136: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles and is related to the fuel system.
P1137: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles and is related to the fuel system.
P1138: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a problem with the fuel pressure regulator control circuit, or a wiring issue.
P1139: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1140: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles and is related to the fuel system.
P1141: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a common issue in Ford vehicles, indicating a problem with the fuel pressure regulator or its wiring.
P1142: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a common issue in Ford vehicles, indicating a problem with the fuel pressure regulator or its wiring.
P1143: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles.
P1144: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It means that the fuel pressure regulator is not receiving the correct input signal from the engine control module (ECM).
P1145: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles. It may indicate a faulty fuel pressure regulator, a wiring issue, or a problem with the engine control module.
P1146: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a common issue in Ford vehicles, indicating a problem with the fuel pressure regulator or its associated wiring.
P1147: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles.
P1148: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles.
P1149: Fuel Pressure Regulator Control Circuit Low Input
The fuel pressure regulator control circuit low input is a manufacturer-specific code that indicates a problem with the fuel pressure regulator's control circuit. This code is specific to Ford vehicles and is related to the fuel system.