![]() ![]() Fuse #28 goes to the heated oxygen sensors and the canister vent solenoid. I looked up the wiring for a 1999 taurus. The heading says2000 taurus and 1999 taurus. Be aware that radiator fluid is toxic if injested by pets or people. Use teflon tape to wrap the threads of the sensor (in the opposite direction you would screw it in) before installing. If so, you might just buy and install a new temperature gauge sensor (you will need to drain the antifreeze from the radiator (and later replace/reuse it) using the finger-turned draincock at the bottom of the radiator, and should only do this when the engine is actually cold - check the temperature of the radiator cap and squeeze the radiator hoses to see that they are not pressurized, then if cold, remove the radiator cap, place a container below the drain and open the drain). If you can locate it, you might try to disconnect the electrical connector to it and see if the gauge stops indicating hot. This may be located on the engine block or on the radiator. If the gauge shows hot within the first 30 seconds of starting your car in the morning, you probably have an electrical short in your temperature sensor. ![]() productivityĠ55 37 Stop the flame in a position average performanceĠ56 38 Stop the flame in the position of poor performanceĠ57 39 Flame sensor short circuit (photoresist)Ġ58 3A heater is turned off, but the flame in the combustion chamber (D2W)Ġ59 3B Water temperature rising too quickly (D9W)Ġ60 3C No contact with the sensor temperature controlĠ61 3D sensor short circuit temperature controlĠ62 3E No contact with the potentiometer (D2H / D2I)Ġ71 47 No contact with the sensor overheating (D3W / D9W)Ġ72 48 Short-circuit overheating sensor (D3W / D9W)Ġ73 49 Overheating sensor recorded the fastest increase in temperature (D9W)Ġ91 5B high surge (high-voltage wires, CB-radio, etc.)Ġ92 5C Faulty heater control unit - fault ROMĠ93 5D Faulty heater control unit - faulty RAMĠ94 5E Faulty heater control unit - fault EEPROMĠ96 60 Temperature sensor faulty heater ECU (D2I)Ġ97 61 Faulty heater ECU (D2I / D2W / D9W) (D2W / D9W)Ġ43 2B Short cable from the computer to the heater fuel pump (D9W)Ġ50 32 Heater run many times but have not worked (relay R3)Ġ51 33 Flames emerged immediately after pressing the start button heaterģ6 054 Stop flame position max. (D2W / D9W)Ġ35 23 No contact with the relay average performanceĠ36 24 Short-circuit relay average performanceĠ37 25 Do not rotate water pump (D2W / D9W)Ġ38 26 No contact with the fan relay cab heating (D2W / D9W)Ġ39 27 Short cab heating fan relay (D2W / D9W)Ġ40 28 Short electromagnetic. t (D3W / D9W)Ġ15 0F heater overheated many times - the heater is turned off (D2I / D9W)Ġ17 11 Reusable overheating (t exceeds the second threshold) (D3W)Ġ22 16 switch faulty lights / lamps kernel (D2W)Ġ23 17 Internal defect relay control R2 candle / bar bulbsĠ24 18 Short-circuit switch controller candle / bar bulbsĠ30 1E air fan does not work in all positions (R3-D3W)Ġ31 1F air fan does not work in all positions (R3-D3W)Ġ32 20 Air fan does not work in all positions (R3-D3W)Ġ33 21 Air fan does not work in all positions (R4-D2I / D9W)Ġ34 22 No contact with solenoid valve system COOL. Parking sensors not working intermittent Rennlist Discussion ForumsĠ1 001 less than the rated voltage - heater worksĠ2 002 higher than the rated voltage - heater worksĠ05 05 Short-circuiting the wires from alarm (D2I)Ġ10 0A higher than the nominal voltage (heater stopped)Ġ11 0B voltage less than the nominal (heater stopped)Ġ12 0C overheat - fuel pump is turned offĠ13 0D temperature sensor recorded a high temperatureĠ14 0E big difference values of t. Someone else reported that they reached up behind the bumper and found the rear of the sensors coverd with mud and clearing them off fixed the problem. Then you will have time to look and see why water is getting in that area. For a short term fix dry the control unit off and place it in a plastic bag to prevent it from any water in the future. If it gets or was wet or damp back there you will have to dry the unit off, if it has shorted/burnout the control unit will need to be replaced. If it gets wet you will have issues or failure of your parking sensor system. ![]() Open the rear door then pull open the cover on the left side and sitting on the bottom just aft of the left wheel well it is a little black box that controls your parking sensorsystem. It is located in the rear storage area of your Cayenne. This video is obviously not Porsche but it may be helpful for diagnosis.Ĭheck the parking sensors control unit to see if it is wet or damp from water in that location. So I understand this to mean the proximity sensors designed to detect obstructions when backing are not working? Do these tie into the computer so that they could result in malfunction codes? ![]()
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