DTC Index
WARNING: This page is about a different car, the 2010 Jaguar XF and 2009 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When probing connectors to take measurements in the course of the pinpoint tests, use the adaptor kit, part number 3548-1358-00.
NOTE:
If a module or component is suspect, and the vehicle remains under the Manufacturers warranty, refer to the Warranty Policy and Procedure manual (section B1.2), or determine if any prior approval programme is in operation, prior to the installation of a new module/component.
NOTE:
Generic scan tools may not read the codes listed, or may read only five digit codes. Match the five digits from the scan tool to the first five digits of the seven digit code listed to identify the fault (the last two digits give extra information read by the manufacturer-approved diagnostic system).
NOTE:
When performing electrical voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal places, and with an up-to-date calibration certificate. When testing resistance, always take the resistance of the DMM leads into account.
NOTE:
Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.
NOTE:
If DTCs are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the cause. Always check for loose connections and corroded terminals.
| DTC | Description | Possible Cause | Action |
|---|---|---|---|
| P008700 | Fuel Rail/System Pressure - Too Low |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check Fuel rail pressure sensor circuits for short to ground, open circuit, high resistance. Check and install a new Fuel rail pressure sensor as required. Check fuel system for failure |
| P008800 | Fuel Rail/System Pressure - Too High |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check Fuel rail pressure sensor circuits for short to each other, power, open circuit, high resistance. Check and install a new Fuel rail pressure sensor as required. Check fuel system for failure |
| P018123 | Fuel Temperature Sensor A Circuit Range/Performance |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check fuel temperature sensor circuits for short to ground, power, high resistance. Check and install a new Fuel temperature sensor as required |
| P018124 | Fuel Temperature Sensor A Circuit Range/Performance |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check fuel temperature sensor circuits for short to ground, power, high resistance. Check and install a new Fuel temperature sensor as required |
| P018129 | Fuel Temperature Sensor A Circuit Range/Performance |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check fuel temperature sensor circuits for short to ground, power, high resistance. Check and install a new Fuel temperature sensor as required |
| P018200 | Fuel Temperature Sensor A Circuit Low |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check fuel temperature sensor circuits for short to ground, power, high resistance. Check and install a new Fuel temperature sensor as required |
| P018300 | Fuel Temperature Sensor A Circuit High |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check fuel temperature sensor circuits for short to ground, power, high resistance. Check and install a new Fuel temperature sensor as required |
| P019100 | Fuel Rail Pressure Sensor A Circuit Range/Performance |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system |
| P019200 | Fuel Rail Pressure Sensor A Circuit Low |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuits for short to ground, power, high resistance, disconnected connector. Check and install a new Fuel rail pressure sensor as required |
| P019300 | Fuel Rail Pressure Sensor A Circuit High |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuits for short to ground, power, high resistance, disconnected connector. Check and install a new Fuel rail pressure sensor as required |
| P023100 | Fuel Pump Secondary Circuit Low |
|
Refer to the electrical circuit diagrams and check FPDM monitor circuit to ECM for short to ground, high resistance |
| P023200 | Fuel Pump Secondary Circuit High |
|
Refer to the electrical circuit diagrams and check FPDM monitor circuit to ECM for short to power |
| P044100 | Evaporative Emission System Incorrect Purge Flow |
|
Refer to the electrical circuit diagrams and check EVAP purge valve control circuit for short, open circuit |
| P044200 | Evaporative Emission System Leak Detected (small leak) |
|
Check EVAP system for leak using appropriate smoke/leak tester |
| P044700 | Evaporative Emission System Vent Control Circuit Open |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check DMTL COV circuit for short to ground |
| P044800 | Evaporative Emission System Vent Control Circuit Shorted |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check DMTL COV circuit for short to power |
| P045600 | Evaporative Emission System Leak Detected (very small leak) |
|
Check EVAP system for leak using appropriate smoke/leak tester |
| P045800 | Evaporative Emission System Purge Control Valve Circuit Low |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check EVAP canister purge valve control circuit for short to ground, high resistance. Check and install a new EVAP canister purge valve as required |
| P045900 | Evaporative Emission System Purge Control Valve Circuit High |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check EVAP canister purge valve control circuit for short to power |
| P046129 | Fuel Level Sensor A Circuit Range/Performance |
|
Refer to the electrical circuit diagrams and check fuel level sensor circuits for short, open circuit, high resistance |
| P04612F | Fuel Level Sensor A Circuit Range/Performance |
|
Refer to the electrical circuit diagrams and check fuel level sensor circuits for short, open circuit, high resistance |
| P046200 | Fuel Level Sensor A Circuit Low |
|
Refer to the electrical circuit diagrams and check fuel level sensor circuits for short, open circuit, high resistance |
| P046300 | Fuel Level Sensor A Circuit High |
|
Refer to the electrical circuit diagrams and check fuel level sensor circuits for short, open circuit, high resistance |
| P062700 | Fuel Pump A Control Circuit/Open |
|
Refer to the electrical circuit diagrams and check the FPDM to ECM circuit for short to ground, power, open circuit |
| P062A00 | Fuel Pump A Control Circuit Range/Performance |
|
Refer to the electrical circuit diagrams and check the FPDM to ECM circuit for short to ground, power, open circuit |
| P240100 | Evaporative Emission System Leak Detection Pump Control Circuit Low |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check DMTL pump circuit for short to ground |
| P240200 | Evaporative Emission System Leak Detection Pump Control Circuit High |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check DMTL pump circuit for short to power |
| P240429 | Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance |
|
Check integrity of evaporative emissions system, i.e. blocked/leaking. Refer to the electrical circuit diagrams and check DMTL pump circuit for short to ground, power, high resistance |
| P24042F | Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance |
|
Check integrity of evaporative emissions system, i.e. blocked/leaking. Refer to the electrical circuit diagrams and check DMTL pump circuit for short to ground, power, high resistance |
| P240500 | Evaporative Emission System Leak Detection Pump Sense Circuit Low |
|
Refer to the electrical circuit diagrams and check DMTL pump circuit for short to ground, power, high resistance |
| P240600 | Evaporative Emission System Leak Detection Pump Sense Circuit High |
|
Refer to the electrical circuit diagrams and check DMTL pump circuit for short to ground, power, high resistance |
| P240B00 | Evaporative Emission System Leak Detection Pump Heater Circuit Low |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check DMTL heater control circuit for short to ground, open circuit |
| P240C00 | Evaporative Emission System Leak Detection Pump Heater Circuit High |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check DMTL heater control circuit for short to power |
| P245000 | Evaporative Emission Control System Switching Valve Performance/Stuck Open |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check DMTL system circuit for short to ground, power, high resistance. Check for stuck valve |
| P245100 | Evaporative Emission Control System Switching Valve Stuck Closed |
|
Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check DMTL system circuit for short to ground, power, high resistance. Check for stuck valve |