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How to fix a code p2509 problem, ECM/PCMpower input signal intermittent. 2007dodge 6.7 Cummins with 158,000 miles

Engine and electronic throttle control lights are on

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: electronic throttle control, cruise control

You need to have the codes read. The electronic throttle relies on an APP sensor and a TPS sensor. A problem with either one of these will cause this. Also, the cruise would be affected by this, as there is no cruise servo, it's controlled be the electronic throttle body.

Posted on Oct 19, 2008

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SOURCE: Electronic Throttle Control light

I took my 2004 Dodge Ram 1500 5.7L Hemi to a mechanic that works from a garage at his home, recommended by a friend of mine. He removed and cleaned the throttle body and sensor(s?), then reinstalled them, and then disconnected both battery cables and held them together for 2 minutes so that the engine controller could reboot with the factory default settings, then reconnected them. I had bought a can of throttle body cleaner on my way over to his house for about $3.00. He charged me $40.00 for the job. This was done mid-February, about 10 weeks and 2500 miles ago. So far, the problem Has Not happened again, the truck has been running great!

Posted on Apr 28, 2009

Molson02536
  • 3854 Answers

SOURCE: error codes

P0523 means the Oil pressure voltage to high. Your Oil pressure sensor may need to be replaced. P1682 means your charging system is to low. Your voltage regulator may be going bad or the whole alternator. p1693 means a Diagnostic trouble code (DTC) has been detected in the ECM or PCM which is related to the above DTC P0XXX codes. Good luck and hope this helps. Keep me posted, be glad to help

Posted on Jun 11, 2009

wilsodfarm
  • 986 Answers

SOURCE: how to fix a code p2509 problems

Please check your ground wire they have a weak link there and have frequent problems on the ground curcit

Posted on Oct 29, 2009

tburtk
  • 158 Answers

SOURCE: 2004 dodge 2500 with cummins diesal engin light

your code is PCM/ECM power input signal intermittent. this is ussually a sign of a bad connection whether it be in a connector or a short or brake in a wire.

Posted on Feb 02, 2010

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Sounds like a speed sensor problem. Perform an OBDII scan to check for stored fault history.

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I have a 2004 dodge durango and the lighting volt stable is on my dash


It has to do with the Electronic Throttle Control. ( as per the owners manual)

12. Electronic Throttle Control (ETC) Light 5.7L
Engines Only
This light informs you of a problem with the
Electronic Throttle Control system. If a problem
is detected the light will come on while the
engine is running. If the light remains lit with
the engine running your vehicle will usually be drivable,
however, see your dealer for service as soon as possible.
If the light is flashing when the engine is running,
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reduced performance, an elevated/rough idle or engine
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I just got my alternator fixed then i started having the ESC serv ice light come on, and the trac symbol comes up and the engine light flashes. and the power is reduced and it jerks when driving


its possible that the incorrect voltage regulator was fitted to the alternator during the repair. A low voltage or irregular voltage from the alternator can cause havoc with vehicle electronics

Aug 02, 2016 | 2009 Chevrolet Malibu

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Stalls intermittently, wrench icon lights up under tach.


Problem with the electronic throttle control .
It should be noted that the ETC system includes a wrench light on the instrument cluster that illuminates when a fault is detected. Faults are also accompanied by DTCS and the "Check Engine Soon" light. Your best bet is to take your vehicle to a reputable ASE certified repair shop .
Overview The Generation II (Gen II) Torque Based Electronic Throttle Control (ETC) is a hardware and software strategy that delivers a transmission output shaft torque (via throttle angle) based on driver demand (pedal position). It utilizes an electronic throttle body, the PCM and a accelerator pedal assembly to control throttle opening and engine torque. The ETC system basically replaces the standard cable operated accelerator pedal, idle air control (IAC) motor, 3-wire throttle position sensor (TPS) and mechanical throttle body .

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I have a 2005 Ford Crown Victoria the wrench light came on and the car slows down. Can you tell me what should be. Thank you


Torque Based Electronic Throttle Control (ETC) -It should be noted that the ETC system includes a warning indicator (wrench light) on the instrument cluster that illuminates when a fault is detected. Faults are accompanied by DTCs and may also illuminate the malfunction indicator lamp (MIL).
The Generation II (Gen II) torque based electronic throttle control (ETC) is a hardware and software strategy that delivers an engine output torque (via throttle angle) based on driver demand (pedal position). It uses an electronic throttle body, the PCM, and an accelerator pedal assembly to control the throttle opening and engine torque. The ETC system replaces the standard cable operated accelerator pedal, idle air control (IAC) valve, 3-wire throttle position sensor (TPS), and mechanical throttle body.
You should take it to the dealer or an ASE certified repair shop
Automotive Technology Course Electronic Throttle Drive by Wire Testing

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2 Answers

While starting vehicle ETC warning display vehicle not throttle


This is a warning that something needs to be checked. This happens a lot when a vehicle is jumped with a dead battery. You may have to take to dealer and have ETC reprogramed.
Throttle Control Warning Light More and more vehicles are doing away with the mechanical throttle cable between the driver's foot and the engine throttle body, replacing it with a "drive-by-wire" system. In this system, a throttle pedal sensor sends data to an electronic throttle control computer, which evaluates and relays the throttle request to a specialized electronic throttle motor on the engine throttle body.
The throttle motor opens or closes the actual throttle blade, which increases or decreases the power output of the engine. The throttle control warning light illuminates when a problem is detected in the electronic throttle system.

Jan 04, 2015 | Cars & Trucks

1 Answer

WHAT MEANS WHEN "ETC POWER"IS ON?


seems something wrong with the Electronic throttle control (ETC) which is an automobile technology that electronically "connects" the accelerator pedal to the throttle, replacing a mechanical linkage
There is no mechanical linkage between the accelerator pedal and the throttle valve with electronic throttle control. Instead, the position of the throttle valve (i.e., the amount of air in the engine) is fully controlled by the ETC software via the electric motor.
- you better have the ETC immediately serviced by an approved Toyota-shop
Electronic throttle control Electronic Throttle Control
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3 Answers

How do i fix code p2509


that code showes up a lot of the time if one of the batters need to be replaced. i would have a battery tester put on them both

Nov 26, 2013 | 2007 Dodge Ram Truck

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04 Dodge Ram 2500 5.9 Cummins Loss of throttle, truck still runs happens intermittenlty Codes P2122 , P2121 and P2509


I do not have Cummins codes so I would consider replacing the injectors or taking it to a Cummins service centre to have it fixed as the parts will not be cheap if not diagnosed correctly

Nov 16, 2013 | Dodge Ram 3500 Cars & Trucks

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