Note. After each repair, clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES/ECM RESET PROCEDURE under SELF-DIAGNOSTIC SYSTEM. Turn ignition off and then on. Read DTCs to verify repair is complete. For DLC and ECM connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagrams and all other terminal identification, see WIRING DIAGRAMS .
Home/Jaguar/XKR/Jaguar XKR I (1998-2004)/Repair manual/Testing & Diagnostics/DTC P0125: ENGINE COOLANT TEMPERATURE SENSOR RESPONSE (FOR …
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - Basic Diagnostic Procedures: Diagnosis
- Engine Controls - Basic Diagnostic Procedures: Other
- Engine Controls - Self-Diagnostics: Overview
- Engine Controls - Self-Diagnostics: Diagnosis
- Engine Controls - Self-Diagnostics: Component Locations
- Engine Controls - Self-Diagnostics: Other
- DTC P1000: SYSTEM CHECKS NOT COMPLETE SINCE LAST MEMORY CLEAR & DTC P1111: SYSTEM CHECKS COMPLETE SINCE LAST MEMORY CLEAR
- DTC P0010: VARIABLE VALVE TIMING CIRCUIT MALFUNCTION (BANK 1)
- DTC P0020: VARIABLE VALVE TIMING CIRCUIT MALFUNCTION (BANK 2)
- DTC P0031: HO2S HEATER CONTROL CIRCUIT LOW CURRENT (BANK 1, UPSTREAM 1)
- DTC P0032: HO2S HEATER CONTROL CIRCUIT HIGH CURRENT (BANK 1, UPSTREAM 1)
- DTC P0037: HO2S HEATER CONTROL CIRCUIT LOW RESISTANCE (BANK 1, DOWNSTREAM 2)
- DTC P0038: HO2S HEATER CONTROL CIRCUIT HIGH RESISTANCE (BANK 1, DOWNSTREAM 2)
- DTC P0051: HO2S HEATER CONTROL CIRCUIT LOW CURRENT (BANK 2, UPSTREAM 1)
- DTC P0052: HO2S HEATER CONTROL CIRCUIT HIGH CURRENT (BANK 2, UPSTREAM 1)
- DTC P0057: HEATER CONTROL CIRCUIT LOW RESISTANCE (BANK 2, DOWNSTREAM 2)
- DTC P0058: HEATER CONTROL CIRCUIT HIGH RESISTANCE (BANK 2, DOWNSTREAM 2)
- DTC P0065: AIR ASSIST CLOSE VALVE RANGE/PERFORMANCE (NATURALLY ASPIRATED ONLY)
- DTC P0066: AIR ASSIST CLOSE VALVE CIRCUIT MALFUNCTION
- DTC P0101: MASS AIRFLOW SENSOR PERFORMANCE
- DTC P0102: MASS AIRFLOW SENSOR SENSING CIRCUIT LOW VOLTAGE
- DTC P0103: MASS AIRFLOW SENSOR SENSING CIRCUIT HIGH VOLTAGE
- DTC P0105: MANIFOLD ABSOLUTE PRESSURE SENSOR MALFUNCTION
- DTC P0106, P0107 & P0108: BARO SENSOR CIRCUIT FAULT
- DTC P0111: INTAKE AIR TEMPERATURE SENSOR RANGE/PERFORMANCE
- DTC P0112: INTAKE AIR TEMPERATURE SENSOR HIGH VOLTAGE (LOW AIR TEMPERATURE)
- DTC P0113: INTAKE AIR TEMPERATURE SENSOR SENSING CIRCUIT LOW VOLTAGE (HIGH AIR TEMPERATURE)
- DTC P0116: ENGINE COOLANT TEMPERATURE SENSOR RANGE/PERFORMANCE
- DTC P0117: ENGINE COOLANT TEMPERATURE SENSOR SENSING CIRCUIT HIGH VOLTAGE (LOW COOLANT TEMPERATURE)
- DTC P0118: ENGINE COOLANT TEMPERATURE SENSOR SENSING CIRCUIT LOW VOLTAGE (HIGH COOLANT TEMPERATURE)
- DTC P0121: THROTTLE POSITION SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P0122: THROTTLE POSITION SENSOR CIRCUIT 1 LOW VOLTAGE
- DTC P0123: THROTTLE POSITION SENSOR CIRCUIT 1 HIGH VOLTAGE
- DTC P0125: ENGINE COOLANT TEMPERATURE SENSOR RESPONSE (FOR CLOSED LOOP FUEL CONTROL)
- DTC P0128: COOLANT THERMOSTAT RANGE/PERFORMANCE MALFUNCTION
- DTC P0131: HO2S SENSING CIRCUIT LOW CURRENT (BANK 1, UPSTREAM 1)
- DTC P0132: HO2S SENSING CIRCUIT HIGH CURRENT (BANK 1, UPSTREAM 1)
- DTC P0137: HO2S SENSING CIRCUIT LOW VOLTAGE (BANK 1, DOWNSTREAM 2)
- DTC P0138: HO2S SENSING CIRCUIT HIGH VOLTAGE (BANK 1, DOWNSTREAM 2)
- DTC P0140: HO2S SENSING CIRCUIT NO ACTIVITY (BANK 1, DOWNSTREAM 2)
- DTC P0141: HO2S HEATER CIRCUIT MALFUNCTION (BANK 1, DOWNSTREAM 2)
- DTC P0151: HO2S SENSING CIRCUIT LOW CURRENT (BANK 2, UPSTREAM 1)
- DTC P0152: HO2S SENSING CIRCUIT HIGH CURRENT (BANK 2, UPSTREAM 1)
- DTC P0153: HO2S SENSING CIRCUIT SLOW RESPONSE (BANK 2, BANK 1)
- DTC P0155: HO2S SENSOR HEATER CIRCUIT MALFUNCTION (BANK 2, UPSTREAM 1)
- DTC P0157: HO2S SENSING CIRCUIT LOW VOLTAGE (BANK 2, DOWNSTREAM 2)
- DTC P0158: HO2S SENSING CIRCUIT HIGH VOLTAGE (BANK 2, DOWNSTREAM 2)
- DTC P0160: HO2S SENSING CIRCUIT NO ACTIVITY (BANK 2, DOWNSTREAM 2)
- DTC P0161:HO2S HEATER CIRCUIT MALFUNCTION (BANK 2, DOWNSTREAM 2)
- DTC P0171: BANK 1 COMBUSTION TOO LEAN
- DTC P0172: BANK 1 COMBUSTION TOO RICH
- DTC P0174: BANK 2 COMBUSTION TOO LEAN
- DTC P0175: BANK 2 COMBUSTION TOO RICH
- DTC P0196: ENGINE OIL TEMPERATURE SENSOR RANGE/PERFORMANCE
- DTC P0197: ENGINE OIL TEMPERATURE SENSOR SENSING CIRCUIT LOW VOLTAGE
- DTC P0198: ENGINE OIL TEMPERATURE SENSOR SENSING CIRCUIT HIGH VOLTAGE
- DTC P0201-P0208: FUEL INJECTOR CIRCUIT MALFUNCTION
- DTC P0222: THROTTLE POSITION SENSOR CIRCUIT 2 LOW VOLTAGE
- DTC P0223: THROTTLE POSITION SENSOR CIRCUIT 2 HIGH VOLTAGE
- DTC P0300: RANDOM MISFIRE DETECTED
- DTC P0301-P308: MISFIRE DETECTED
- DTC P0327: KNOCK SENSOR SENSING CIRCUIT OUT OF RANGE (LOW VOLTAGE, BANK 1)
- DTC P0328: KNOCK SENSOR SENSING CIRCUIT OUT OF RANGE (HIGH VOLTAGE, BANK 1)
- DTC P0332: KNOCK SENSOR SENSING CIRCUIT OUT OF RANGE (LOW VOLTAGE, BANK 2)
- DTC P0333: KNOCK SENSOR SENSING CIRCUIT OUT OF RANGE (HIGH VOLAGE, BANK 2)
- DTC P0336: CRANKSHAFT POSITION SENSOR RANGE/PERFORMANCE
- DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION (BANK 1)
- DTC P0341: CAMSHAFT POSITION SENSOR RANGE/PERFORMANCE (BANK 1)
- DTC P0351-P0358: IGNITION COIL PRIMARY/SECONDARY CIRCUIT MALFUNCTION
- DTC P0400: EGR FLOW MALFUNCTION
- DTC P0405: EGR VALVE DRIVE CIRCUITS OPEN CIRCUIT
- DTC P0406: EGR VALVE DRIVE CIRCUIT SHORT CIRCUIT
- DTC P0420: CATALYST EFFICIENCY BELOW THRESHOLD (BANK 1)
- DTC P0430: CATALYST EFFICIENCY BELOW THRESHOLD (BANK 2)
- DTC P0444: EVAP CANISTER PURGE VALVE CIRCUIT OPEN
- DTC P0445: EVAP CANISTER PURGE VALVE CIRCUIT SHORTED
- DTC P0446: EVAP CANISTER CLOSE VALVE MALFUNCTION
- DTC P0447: EVAP CANISTER CLOSE VALVE CIRCUIT OPEN
- DTC P0448: EVAP CANISTER CLOSE VALVE CIRCUIT SHORTED
- DTC P0450: FUEL TANK PRESSURE SENSOR MALFUNCTION
- DTC P0452: FUEL TANK PRESSURE SENSOR CIRCUIT, LOW VOLTAGE
- DTC P0453: FUEL TANK PRESSURE SENSOR CIRCUIT, HIGH VOLTAGE
- DTC P0455: EVAP SYSTEM LARGE LEAK DETECTED
- DTC P0456: EVAP SYSTEM SMALL LEAK DETECTED
- DTC P0460: FUEL LEVEL SENSOR SENSING SIGNAL PERFORMANCE
- DTC P0480: RADIATOR FANS SLOW (SERIES CIRCUIT MALFUNCTION)
- DTC P0482: RADIATOR FANS FAST (PARALLEL CIRCUIT MALFUNCTION)
- DTC P0506: IDLE RPM LOWER THAN EXPECTED
- DTC P0507: IDLE RPM HIGHER THAN EXPECTED
- DTC P0560: VEHICLE VOLTAGE MALFUNCTION
- DTC P0566: CRUISE CONTROL CANCEL SWITCH ON FAULT
- DTC P0567: CRUISE CONTROL RESUME SWITCH ON FAULT
- DTC P0568: SPEED CONTROL SWITCH GROUND MALFUNCTION
- DTC P0569: CRUISE CONTROL DECEL/SET (SET-) SWITCH ON FAULT
- DTC P0570: CRUISE CONTROL ACCEL/SET (SET+) SWITCH ON FAULT
- DTC P0603: ECM DATA CORRUPTED
- DTC P1107: MANIFOLD ABSOLUTE PRESSURE SENSOR SENSING CIRCUIT LOW VOLAGE
- DTC P1108: MANIFOLD ABSOLUTE PRESSURE SENSOR SENSING CIRCUIT HIGH VOLTAGE
- DTC P1111: SYSTEM CHECKS COMPLETE SINCE LAST MEMORY CLEAR
- DTC P1112: INTAKE AIR TEMPERATURE SENSOR 2 SENSING CIRCUIT HIGH VOLTAGE
- DTC P1113: INTAKE AIR TEMPERATURE SENSOR SENSING CIRCUIT LOW VOLTAGE
- DTC P1121: PEDAL POSITION SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P1122: PEDAL POSITION SENSOR CIRCUIT 1 LOW VOLTAGE
- DTC P1123: PEDAL POSITION SENSOR CIRCUIT 1 HIGH VOLTAGE
- DTC P1136: "COOL BOX" FAN MALFUNCTION
- DTC P1143: AIR ASSIST CLOSE VALVE RANGE/PERFORMANCE
- DTC P1144: AIR ASSIST CLOSE VALVE CIRCUIT MALFUNCTION
- DTC P1222: PEDAL POSITION SENSOR CIRCUIT 2 LOW VOLTAGE
- DTC P1223: PEDAL POSITION SENSOR CIRCUIT 2 HIGH VOLTAGE
- DTC P1224: THROTTLE CONTROL POSITION ERROR
- DTC P1229: THROTTLE MOTOR CONTROL CIRCUIT MALFUNCTION
- DTC P1230: FUEL PUMP RELAY MALFUNCTION
- DTC P1240: SENSOR SUPPLY VOLTAGE MALFUNCTION
- DTC P1241: SENSOR SUPPLY VOLTAGE LOW
- DTC P1242: SENSOR SUPPLY VOLTAGE HIGH
- DTC P1243: SENSOR GROUND MALFUNCTION
- DTC P1245: ENGINE CRANK SIGNAL LOW VOLTAGE
- DTC P1246: ENGINE CRANK SIGNAL HIGH VOLTAGE
- DTC P1250: THROTTLE VALVE RETURN SPRING MALFUNCTION
- DTC P1251: THROTTLE MOTOR POWER RELAY MALFUNCTION
- DTC P1254: THROTTLE "LIMP HOME" SPRING MALFUNCTION
- DTC P1260: SECURITY INPUT MALFUNCTION
- DTC P1313: MISFIRE RATE CATALYST DAMAGE (BANK 1)
- DTC P1314: MISFIRE RATE CATALYST DAMAGE (BANK 2)
- DTC P1316: MISFIRE EXCESSIVE EMISSION
- DTC P1340: CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION (BANK 2)
- DTC P1341: CAMSHAFT POSITION SENSOR RANGE/PERFORMANCE (BANK 2)
- DTC P1367: IGNITION MONITOR GROUP 1
- DTC P1368: IGNITION MONITOR GROUP 2
- DTC P1384: VARIABLE VALVE TIMING SOLENOID MALFUNCTION (BANK 1) AND DTC P1392: VARIABLE VALVE TIMING CIRCUIT MALFUNCTION (BANK 1)
- DTC P1396: VARIABLE VALVE TIMING SOLENOID MALFUNCTION (BANK 2) AND DTC P1397: VARIABLE VALVE TIMING CIRCUIT MALFUNCTION (BANK 2)
- DTC P1474: INTERCOOLER COOLANT PUMP RELAY MALFUNCTION
- DTC P1516: GEAR CHANGE PARK/NEUTRAL DRIVING MALFUNCTION
- DTC P1517: ENGINE CRANKING PARK/NEUTRAL MALFUNCTION
- DTC P1571: BRAKE SWITCH MALFUNCTION
- DTC P1582: THROTTLE MONITOR DATA AVAILABLE OR INERTIA SWITCH MALFUNCTION
- DTC P1606: EMS CONTROL RELAY MALFUNCTION
- DTC P1609: ECM MICROPROCESSOR-TO-MICROPROCESSOR COMMUNICATION FAILURE
- DTC P1611: ECM CPU 2 FAILURE
- DTC P1631: THROTTLE MOTOR RELAY COIL ACTIVATION CIRCUIT FAILURE
- DTC P1633: ECM CPU 1 MEMORY FAILURE
- DTC P1634: THROTTLE "WATCHDOG" CIRCUIT MALFUNCTION
- DTC P1637: CONTROLLER AREA NETWORK ABS/TCCM TOKEN MESSAGE MISSING
- DTC P1638: CONTROLLER AREA NETWORK INST TOKEN MESSAGE MISSING
- DTC P1642: CONTROLLER AREA NETWORK CIRCUIT MALFUNCTION
- DTC P1643: CONTROLLER AREA NETWORK TCM TOKEN MESSAGE MISSING
- DTC P1646: FUEL PUMP 2 RELAY MALFUNCTION (SUPERCHARGED)
- DTC P1648: ECM KNOCK SENSOR SELF TEST MALFUNCTION
- DTC P1649: ECM FLASH PROGRAMMING CIRCUIT MALFUNCTION
- DTC P1656: THROTTLE POSITION SENSOR AMPLIFIER CIRCUIT MALFUNCTION
- DTC P1657: THROTTLE MOTOR POWER RELAY COIL CIRCUIT ON FAILURE
- DTC P1658: THROTTLE MOTOR POWER RELAY ON FAILURE
- DTC P1696: ADAPTIVE SPEED CONTROL CONTROLLER AREA NETWORK MALFUNCTION
- DTC P1697: ADAPTIVE SPEED CONTROL SET/ACCEL OR DECEL SWITCH(ES) CIRCUIT(S) MALFUNCTION
- DTC P3007: ECM HO2S CONTROL MALFUNCTION (BANK 1, UPSTREAM 1)
- DTC P3008: ECM HO2S CONTROL MALFUNCTION (BANK 2, UPSTREAM 1)
- Engine Controls - Trouble Shooting - No Codes: Diagnosis
- Engine Controls - Trouble Shooting - No Codes: Other
- Diagnostic Trouble Codes - Powertrain: Diagnosis
- Diagnostic Trouble Codes - Powertrain: Other
- DTC P0420: Catalyst efficiency below threshold - A bank
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