Question about 2003 Porsche Cayenne

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Cayenne s 2003 dash warning light brake proportioning . Solution?

Warning light indicating "brake proportioning" on . Also still running even after key is out of ignition.

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  • 26 Answers

Not sure if you've solved your problem but I do have the answer. Also you failed to state that your vehicle will not go into drive because of this warning, which is generally the situation. When the drain ports under the hood clog, moisture runs down under the rug on the interior causing the wiring harness connectors on both sides of your vehicle to corrode. You need to remove the kick plates that cover the rug. Pry the rug away to expose a plastic shroud that covers the harness, just in front of each front seat on the floor. At this time you'll probably notice how wet the rug and it's foam backing is. Dry this out with towels and a hair dryer. Remove the harness cover. You'll see a clear plastic cover and a harness which looks like it's covered in electrical tape. Unwind the tape. This will expose the harness and connectors. If I can remember correctly, there is three connectors on each side, driver's and passenger's. See how corroded they are. Some maybe broken off. Cut back and clean these wires. Before connecting them, use a fine sand paper to clean the wires. Make sure these connectors are facing up and now cover them better than Porsche did. I used electrical tape and plastic wrap, followed by black plastic pull ties. The drain hoses, terminate under the vehicle, just in front of both doors. You'll also need to remove the plastic covers under the hood on both sides of the engine compartment beside the wipers. This will expose the firewall where the drains are generally full of debris like small sticks and rotting leaves. You'll save at least $2000 doing this yourself. Not knowing how to do this, it took me approx. 3 hrs. to do the job correctly. Good luck.

Posted on Jun 25, 2014

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Oil light and brake warning lights have come on Porsche 911 3.2

are they on all the time?

Posted on Jul 23, 2009

  • 1509 Answers

SOURCE: 2005 Cayenne S. Left front

Sounds like it can be just a bad bulb but it doesn't have to be. If the car has ever been wreaked then it's possible that the wiring has been pinched somewhere near the headlight. The dimmer switch is in the steering collum and it would be effected buy turning but it's more likly to be efferted buy both lights not one There's a fuse panel near the drivers left kick panel that has the headlight fuses in it and it's possible the fuse is'nt making a good connection. With the lights on and the czr not moving you may just have to pull on the wires move the fuses and turn the steering wheell to find where the problem is. The dimmer switch should effect both lights.

Posted on Aug 17, 2010

iambanshee74
  • 3489 Answers

SOURCE: Abs & battery warning lights on and no power

If all these lights are on, one common issue for these cars is the ignition switch. Not hard to do. Wiggle the key and see if the lights will flicker or go off. Let me know.

Posted on Oct 10, 2010

  • 18 Answers

SOURCE: Red warning light comes on dash at intermitent

replace the oil pressure switch they do go wrong good luck.

Posted on Feb 15, 2011

  • 4 Answers

SOURCE: 2006 Porche Cayenne - PHC unavailable indicator

PHC unavalible what thats mean ?

Posted on Jun 08, 2011

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CodeC0550 on 2009 chevy hhr what does it mean? Light Service Traction And Serice ECS ??


DTC C0550 00: EEPROM Checksum Mismatch . Your best bet , take your vehicle to a qualified repair shop.
Circuit/System Description
When the ignition is turned ON, the microprocessor runs a diagnostic program to detect an internal fault when power up is commanded. If an internal malfunction is detected, the control module will store a DTC C0550 in its memory.

Action Taken When the DTC Sets
If equipped, the following module specific actions may occur:
• The antilock brake system (ABS) indicator turns ON.
• The BRAKE warning indicator turns ON.
• The electronic brake control module (EBCM) disables the ABS/dynamic rear proportion (DRP)/traction control system (TCS).
• The driver information center (DIC) displays the power steering warning message No Steering Assist.
• The TCS indicator turns ON.

Apr 17, 2018 | Cars & Trucks

1 Answer

Why is my brake warning light stay on?


There is enough of a brake fluid leak to move the valve that turns on the light. Solve the fluid leak first then bleed the brakes to reposition the brake warning valve so the light goes off. It's best to have a brake shop do the work.

Aug 29, 2017 | Saturn Cars & Trucks

1 Answer

I have a 2005 Ford Focus and the fuel light stays on. It is very dim, even when I shut the car off.


Principles of Operation
NOTE: When installing a new instrument cluster, the new instrument cluster must be configured. Refer to Section 418-01 .
The instrument cluster is a hybrid electronic cluster (HEC) which receives and outputs information using both hardwired circuitry and the controller area network (CAN) communication circuits.
It is very important to understand:
  • where the input originates from.
  • all the information necessary for a feature to operate.
  • which module(s) receive(s) the input or command message.
  • if the module that received the input controls the output of the feature, or if it sends a message over the CAN to another module.
  • which module controls the output of the feature.
The instrument cluster carries out a prove-out when the ignition switch is turned from the OFF to the RUN position to verify the integrity of the warning indicators. The charging system warning indicator, the low oil pressure warning indicator and the malfunction indicator lamp (MIL) illuminate when the key is turned to the ON position, and then turn off when the engine is started. The seat belt warning indicator proves-out for 60 seconds and then turns off, or turns off when the seat belt is fastened. The following indicators prove-out when the key is turned to the ON position:
  • door ajar warning indicator (3 seconds)
  • anti-lock brake system (ABS) warning indicator (3 seconds)
  • O/D OFF indicator (3 seconds)
  • air bag warning indicator (6 seconds)
  • brake warning indicator (3 seconds)
  • door ajar warning indicator (3 seconds)
  • shift up indicator (3 seconds)
  • low fuel warning indicator (3 seconds)
  • traction control indicator (3 seconds)
  • check fuel cap indicator (3 seconds)
  • passive anti-theft system (PATS) indicator (3 seconds)
Low Fuel Warning Indicator
The instrument cluster utilizes fuel level data supplied by the hardwired fuel pump module to control the low fuel warning indicator, which illuminates when the fuel drops to a pre-determined level.
Your best bet is to take this to the Ford dealer , unless you have Ford IDS - factory scan tool to diagnose this
Your best bet

Dec 29, 2015 | Ford Cars & Trucks

1 Answer

Ive got a 1983 Subaru GL wagon, Automatic trans. non turbo. My problem is that the brake fluid, stop lam, and A.T. Oil temp warning lights on the dash stay on constantly. I noticed that whenand if they...


Yes it may be the wires are shorting or its actually the problem with instrument cluster.
Also get the vehicle scanned for any error codes stored in computer this will confirm whether is short circuit issue or actual problem:------
I suggest you few help links with accurate solutions to refer/go through:----Click the link below:------

Battery and brake Warning lights on Dash
http://alltypesofpartsreplacing.blogspot.com/2012/10/battery-and-brake-warning-lights-on-dash.html
--------------2002 Ford Windstar: Brake Warning Light ON dash? http://schematicsdiagram.blogspot.in/2012/06/2002-ford-windstar-brake-warning-light.html
-------------ABS & Brake warning lights remains steady on dash? http://schematicsdiagram.blogspot.com/2011/12/abs-brake-warning-lights-remains-steady.html
-----------Chevrolet Tahoe Hood open warning on dash and alarm sounds? http://schematicsdiagram.blogspot.com/2011/12/chevrolet-tahoe-hood-open-warning-on.html
-----------2005 Chevy Impala: Service Vehicle Soon Warning Light? http://whoisbyme.blogspot.in/2012/06/2005-chevy-impala-service-vehicle-soon.html -------------- Malfunction Indicator Light ON http://whoisbyme.blogspot.in/2012/06/malfunction-indicator-light-on.html
-----------Car Runs Fine But Check Engine light is ON?

http://whatisbyme.blogspot.in/2012/05/car-runs-fine-but-check-engine-light-is.html

----------
Check engine light with codes P2195 and P2197?

http://howtobyme.blogspot.in/2012/01/check-engine-light-with-codes-p2195-and.html

----------
How to Read Codes from Check Engine Light? http://schematicsdiagram.blogspot.com/2011/12/how-to-read-codes-from-check-engine.html
-------------These will help.Thanks.

Nov 26, 2012 | Subaru Impreza Cars & Trucks

1 Answer

How do I disconnect the warning chime?


Key in ignition chime ?
Saturn L-Series ?????? L what ? L100 ,L200 , L300
Audible Warnings
The body control module (BCM) will provide an audible warning for various events relating to the vehicle. The functions that provide an audible warning are the key in ignition, the lights on, the occupant restraint (seat belt) and the park brake.
Key in the Ignition Audible Chime
The BCM will provide an audible chime if the key is left in the ignition in either OFF or the accessory position with the driver's door open. The chime rate for this is 150 chimes per minute. The key in the ignition chime has a higher priority than the lights on chime.
Lights on Audible Chime
The BCM will provide an audible chime if the park lights are on and the driver's door is open. In addition, 1 or 2 other conditions exist. The key is out of the ignition, or the key is in the ignition in the OFF position, and has not been turned. The BCM will chime at a rate of 200 chimes per minute until the conditions are removed.
Occupant Restraint Audible Chime
The BCM will provide an audible chime based on the class II message received from the SDM if the driver's seat belt is not buckled when the ignition is turned to run or crank. The chime rate for this feature is 50 chimes per minute.
Park Brake Audible Chime
The BCM will provide an audible chime for park brake when the park brake is applied and the vehicle speed is higher that 3 mph. The chime rate for this feature is 200 chimes per minute.

You can't disconnect anything . The problem has to be fixed .

The BCM will provide an audible chime for park brake when the park brake is applied and the vehicle speed is higher that 3 mph. The chime rate for this feature is 200 chimes per minute.
Audible Warnings (Chime)
Chime Rate Per Minute
Key in the Ignition Audible Chime
150
Lights on Audible Chime
200
Occupant (Seat Belt) Restraint Audible Chime
50
Park Brake Audible Chime
200
Content Theft Pre-Alarm Audible Chime
200
Telltale Chimes
The body control module (BCM) will provide 4 chimes for each telltale activation per ignition cycle, at a rate of 150 or 200 chimes per minute. The chimes are limited to 1 chime event per telltale for each ignition cycle. The power up telltale function will not activate the telltale chime function. If the telltale becomes active during a cycle then the chime will sound.
The following telltales will activate the chime function:
• Low Washer Fluid
• Change Oil Soon Indicator
• Brake Fluid Low
• Oil Pressure Low
• Coolant Temperature Hot
• Low Coolant Level
• Low Fuel Level
• Antilock Brake System
• Volts Light (Generator)
• Supplemental Inflatable Restraint System (Air Bag)
• Trunk or Hatch Ajar

Having the vehicle checked for DTC'S - diagnostic trouble code's in the BCM would be the first step in the diagnostic procedure .
DTC B2965
When the ignition key is seated in the ignition switch, the key-in-ignition switch contacts the close, grounding circuit 80. The body control module (BCM) monitors the state of the key-in-ignition switch, the state of the ignition switch (OFF, ACC, or RUN) and the driver's door to control the key-in-ignition chime.

Nov 28, 2017 | 2002 Saturn L-Series

1 Answer

Ford e250 brake lights stay on


If the lights only stay on when key is in ignition, your central brake lights (or one of the lights) are out. The other lights stay on as a warning that the centrals(or other brake light/s) are needing replaced.

Feb 07, 2012 | 2003 Ford E250

2 Answers

The defroster runs even after I have pulled the keys out of the ignition?


there is restitor in heaterbox i think on yours onfire wall next to blower motor it should be athree prong connector that will make it keep running

Mar 13, 2011 | GMC Yukon Cars & Trucks

1 Answer

I have a VW touran diesel 1.9. Recently there was a brake pad warning light indicated on my dash board, so I took it to my closest gargae to check. They replaced two new brake discs and the brake pads....


nope,it has to go back to a dealer(the computer is too expensive for a diy mech)they will reset it IF GENUINE parts have been used, as sensors are inbuilt into the pads.

Jan 24, 2011 | Volkswagen Golf Cars & Trucks

2 Answers

2004 ford freestar flashing exclamation mark with circle


The exclamation light is an indicator that the transmission has a problem. Take it to a transmission place,for them to diagnose before it's too late.

Oct 18, 2010 | 2004 Ford Freestar

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