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Jaguar fault codes: probable meanings

Codes specific to Jaguar (often P1xxx, B1xxx, C1xxx, U1xxx). The manufacturer does not publish these meanings: they come from an open database and remain probable. The same code can have another meaning depending on the model or the year.

Codes: 163, from smallest to largest.

CodeProbable meaning
P1000OBD Systems Readiness Test Not Complete
P1104Mass Air Flow Sensor Circuit Ground
P1111System Pass
P1121Pedal Position Sensor A Circuit Range Performance
P1122Pedal Position Sensor A Circuit Low Input
P1123Pedal Position Sensor A Circuit High Input
P1136Control Box Fan Circuit
P1137Lack Of HO2S12 Switches Sensor Indicates Lean
P1138Lack Of HO2S12 Switches Sensor Indicates Rich
P1143Air Assisted Injector Control Valve Range Performance
P1144Air Assisted Injector Control Valve Circuit
P1157Lack Of HO2S22 Switches Sensor Indicates Lean
P1158Lack Of HO2S22 Switches Sensor Indicates Rich
P1171System Too Lean Banks 1 And 2 (Lean Fuel Fault)
P1172System Too Rich Banks 1 And 2 (Rich Fuel Fault)
P1174System Too Lean Banks 1 And 2 (Suspect HO2S)
P1175System Too Rich Banks 1 And 2 (Suspect HO2S)
P1176Long Term Fuel Trim Too Lean Banks 1 And 2 (FMFR)
P1177Long Term Fuel Trim Too Rich Banks 1 And 2 (FMFR)
P1178Long Term Fuel Trim Too Lean Banks 1 And 2 (AMFR)
P1179Long Term Fuel Trim Too Rich Banks 1 And 2 (AMFR)
P1185O2 Sensor Heater Circuit Open, Hardware Fault
P1186O2 Sensor Heater Circuit Shorted, Hardware Fault
P1187O2 Sensor Heater Circuit Open, Inferred Fault
P1188O2 Sensor Heater Circuit Resistance
P1189O2 Sensor Heater Circuit Low Resistance Fault 1
P1190O2 Sensor Heater Circuit Low Resistance Fault 2
P1191O2 Sensor Heater Circuit Open, HArdware Fault
P1192O2 Sensor Heater Circuit Shorted
P1193O2 Sensor Heater Circuit Open, Inferred Fault
P1194O2 Sensor Heater Circuit Resistance Fault
P1195O2 Sensor Heater Circuit Low Resistance Fault 1
P1196O2 Sensor Heater Circuit Low Resistance Fault 2
P1198Fuel Level Input Circuit High
P1199Fuel Level Input Circuit Low
P1201Cylinder 1 Injector Circuit Open/Shorted
P1202Cylinder 2 Injector Circuit Open/Shorted
P1203Cylinder 3 Injector Circuit Open/Shorted
P1204Cylinder 4 Injector Circuit Open/Shorted
P1205Cylinder 5 Injector Circuit Open/Shorted
P1206Cylinder 6 Injector Circuit Open/Shorted
P1207Cylinder 7 Injector Circuit Open/Shorted
P1208Cylinder 8 Injector Circuit Open/Shorted
P1221Pedal Demand Sensor B Circuit Range Performance
P1224Electronic Throttle Control Position Error
P1226Mechanical Guard Circuit Range Performance
P1227Mechanical Guard Circuit Low Input
P1228Mechanical Guard Circuit High Input
P1229Electronic Throttle Control Circuit
P1230Fuel Pump Relay
P1235VSV 1/2/3 Circuit Range Performance
P1236VSV 1 Circuit
P1237VSV 2 Circuit
P1238VSV 3 Circuit
P1240Sensor Power Supply
P1241Sensor Power Supply Low Input
P1242Sensor Power Supply High Input
P1243Analog Ground
P1245Crank Signal Low Input
P1246Crank Signal High Input
P1250Throttle Valve Spring
P1251Throttle Position
P1252VSV Stuck On VA/VV
P1253VSV Stuck On VR
P1260Theft Detected Vehicle Immobilized
P1313Misfire Rate Catalyst Damage Fault Bank 1
P1314Misfire Rate Catalyst Damage Fault Bank 2
P1315Persistent Misfire
P1316Misfire Rate Exceeds Emissions
P1336Crankshaft Camshaft Sensor Range Performance
P1340Camshaft Position Sensor B Circuit
P1341Camshaft Position Sensor B Circuit Range Performance
P1361Ignition Coil Cylinder 1 No Activation
P1362Ignition Coil Cylinder 2 No Activation
P1363Ignition Coil Cylinder 3 No Activation
P1364Ignition Coil Cylinder 4 No Activation
P1365Ignition Coil Cylinder 5 No Activation
P1366Ignition Coil Cylinder 6 No Activation
P1367Ignition System Failure Group 1
P1368Ignition System Failure Group 2
P1370Insufficient RPM Increase During Spark Test
P1371Ignition Coil Cylinder 1 Early Activation Fault
P1372Ignition Coil Cylinder 2 Early Activation Fault
P1373Ignition Coil Cylinder 3 Early Activation Fault
P1374Ignition Coil Cylinder 4 Early Activation Fault
P1375Ignition Coil Cylinder 5 Early Activation Fault
P1376Ignition Coil Cylinder 6 Early Activation Fault
P1384Variable Valve Timing Solenoid A Circuit
P1392Variable Valve Timing Solenoid A Circuit Low Input
P1393Variable Valve Timing Solenoid A Circuit High Input
P1396Variable Valve Timing Solenoid B Circuit
P1397Variable Valve Timing Solenoid B Circuit Low Input
P1398Variable Valve Timing Solenoid B Circuit High Input
P1400Exhaust Gas Recirculation Valve Postion Control
P1401Exhaust Gas Recirculation Valve Postion Circuit
P1408Exhaust Gas Recirculation Thermister
P1409Exhaust Gas Recirculation Valve Circuit
P1440Purge Valve Stuck Open
P1441ELC System 1
P1447ELC System Closure Valve Flow
P1448ELC System 2
P1453Fuel Tank Pressure Relief Valve Malfunction
P1454Evaporative Emission Control System Vacuum Test
P1475Fan Relay Low Circuit
P1476Fan Relay High Circuit
P1508Idle Air Control Circuit Open
P1509Idle Air Control Circuit Shorted
P1514High Load Neutral Drive Fault
P1516Gear Change Neutral Drive Fault
P1517Cranking Neutral Drive Fault
P1534Restraint Deployment Indicator Circuit
P1565Speed Control Command Switch Out Of Range High
P1566Speed Control Command Switch Out Range Low
P1567Speed Control Output Circuit
P1568Speed Control Unable To Hold Speed
P1571Brake Switch
P1582Electronic Throttle Monitor Data Available
P1600Loss Of Kam Power Circuit Open
P1603EEPROM Malfunction
P1605Keep Alive Memory Test Failure
P1606ECM Control Relay Output Circuit
P1607MIL Output Circuit
P1608Watchdog Malfunction
P1609Internal Control Module CPU To CPU Communication Failure
P1611Throttle Target Malfunction 1
P1612Throttle Offset Malfunction
P1637CAN Link ECM ABS Control Module Circuit Network
P1638CAN Link ECM INSTM Circuit Network
P1641Fuel Pump Primary Circuit
P1642CAN Link Circuit
P1643CAN Link Engine Control Module Transmission Control Module Circuit Network
P1646Linear O2 Sensor Control Chip Bank 1
P1647Linear O2 Sensor Control Chip Bank 2
P1648Knock Sensor Input Chip
P1696CAN Link Engine Control Module Cruise Control Module Circuit Network
P1697Cruise Control Distance Control Input Circuit
P1700Transmission Indeterminate Failure Failed To Neutral
P1720Vehicle Speed Meter Circuit
P1722Stall Speed
P1726Engine Overspeed
P1730Gear Control Malfunction 2 3 5
P1731Inconsistent Gear Ratio
P1734Gear Control Malfunction
P1745Pressure Regulator 1
P1746Pressure Regulator 2
P1747Pressure Regulator 3
P1748Pressure Regulator 5
P1758Pressure Solenoid Control System Incorrect Current
P1775Transmission System MIL Fault
P1776Ignition Retard Request Duration
P1777Ignition Retard Request Circuit
P1778Transmission Reverse IP Circuit
P1779Load Control
P1789Ignition Supply Malfunction
P1790Ignition Supply Malfunction
P1791Ignition Supply Malfunction
P1792Ignition Supply Malfunction
P1793Ignition Supply Malfunction
P1794Battery Voltage Circuit
P1795Inconsistent CAN Level
P1796CAN Controller Circuit Bus Off
P1797CAN TCM ECM Circuit Malfunction
P1798CAN TCM INST Circuit Malfunction

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Official meanings: OBDex (public domain, CC0). Manufacturer codes: dtc-database (MIT license), probable meanings not verified by the manufacturers. The same meaning can vary depending on the model: always have a diagnosis confirmed by a professional.