NOTE: If a control module or one of the components is suspected and the vehicle is still under manufacturer's warranty, refer to the warranty manual before installing a new module/component (section B1.2), or determine if there is any previously approved special program in operation.
NOTE: Universal Scan Tools cannot read the listed codes or can only read 5-digit codes. Match the 5 digits from the scan tool with the first 5 digits of the listed 7 digit code to identify the problem (the last 2 digits give additional information read by the diagnostic system approved by the manufacturer).
NOTE: Always use a digital multimeter when performing voltage or resistance tests (DMM) accurate to three decimal places and with a modern calibration certificate. When testing resistance, always consider the resistance of the DMM wires.
NOTE: Before starting diagnostic programs using Pinpoint tests, check and correct basic problems.
NOTE: If DTCs are logged and there is no problem after performing Pinpoint tests, an intermittent problem may be the cause. Always check for loose connections and corroded contacts
DTC | Description | Possible reason | Action |
P011600 | Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problems | The minimum temperature or increase is not reached within the set time | Check the integrity of the cooling system. For more information refer to: Engine Cooling (303-03B Engine Cooling - 2.2L Duratorq - Td4, Diagnosis and Checks). |
P011700 | Engine Coolant Temperature Sensor 1 Circuit Low Voltage | Engine coolant temperature sensor circuit - short to ground, open | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
P011800 | High voltage in the electrical circuit of the engine coolant temperature sensor 1 | Engine coolant temperature sensor circuit - short to voltage | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
P048000 | Fan 1 control circuit | Fan Control Output 1 Circuit - No Load | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
P04804B | Fan 1 control circuit | Fan Control Output 1 Circuit - High Temperature | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
P048100 | Fan 2 control circuit | PWM Fan Amplifier Stage Output - No Load | Refer to the electrical circuit diagrams and check the cooling fan 2 control circuit for an open |
P04814B | Fan 2 control circuit | Fan amplifier stage PWM output - over temperature | Refer to the electrical circuit diagrams and test the cooling fan 2 control circuit for high resistance |
P048300 | Fan characteristics | Fan stopped | Check and remove foreign objects from the cooling fan. Check cooling fan for sticking |
P069111 | Fan control circuit low voltage 1 | Fan control output 1 circuit - short to ground | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
P069212 | Fan 1 control circuit high voltage | Fan control output 1 circuit - short circuit to power | Perform the Pinpoint tests associated with this DTC using the manufacturer's approved diagnostic system. |
P069311 | Fan 2 control circuit low voltage | Cooling fan control circuit - short to ground | Refer to electrical circuit diagrams and check cooling fan control circuit for short to ground |
P069412 | Fan 2 control circuit high voltage | Cooling fan control circuit - short to voltage | Refer to electrical circuit diagrams and check cooling fan control circuit for short to battery |
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