Questions tagged [ecm]
The ecm tag has no usage guidance.
37
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Understanding the Voltage coming into an Evap Purge Solenoid
I am trying to understand how the evap purge solenoid is controlled by the ECM. In my case we are talking a 2011 Wrangler JK, but I believe the system works similarly in many other vehicles.
I ...
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0
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2011 Hyundai Elantra Touring GLS 4cycl 2.0 replacing ECM 39150-23162 with used
I am replacing ECM with used, under warranty [ can't purchase a new one 8 to 10 week wait] and know it needs to be flashed to my vehicle. Question is what about VIN#
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Can't find replacement ECU/ECM
I recently had some water damage to my 2016 Hyundai I-30 ECM and now I need a replacement, however I'm unable to find the exact Part using the part number. My part no. is 39127-2b693 but no luck ...
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'00 Malibu no crank replaced ignition completely now worse. Help!
2000 3.1 V6 Malibu – I cannot get the engine to crank. What I have done in the last 2 months;
Replaced the battery – tests @ 12.98V cables off, 12.78V cables on, 12.58V with key in (KOEO) position
...
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One key stopped working on 2007 Honda Odyssey
We bought two new keys for our Honda Odyssey over a year ago, they were cut and programmed at the dealership. Yesterday, one of the keys stopped working, it'll still open the van, turn in the ignition ...
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Help Identifying Wiring Harness
I need to find out what this goes, the year and I think it’s to a corvette eco and wiring harness but don’t know for sure Help
[![enter image description here][3]][3]
[3]: https://i.stack.imgur.com/...
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2
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414
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2008 Saturn Vue wont start after putting in new ECM [closed]
I put in a new ECM and tried to relearn the key but my security light does not come on and stay on. I did a reading and it gave code p0315. Can someone please help me to figure it out?
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Elm327 an app control
Is there a Android App that's used with the elm327 tool to slightly advance timing on cars?
I know many can read it but I'm looking for the ones that slightly can raise or lower it.
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A ECM QUESTION... FOR A 2016 KIA SORENTO
How do i reprogram a used ECM if needs replaced?My boyfriend was hooking up stereo system and seems he fried my ECM??Inside lights and locks headlights all still work but will not start...
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New ECM, car will not crank, VIN is programmed correctly
I have a 2013 2.5L Chevy Malibu LS, which had a bad ECM (Water got in and destroyed part of the board causing random sensor errors and randomly killing the car when driving, randomly deciding not to ...
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0
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'09 Prius II - No Start. Hybrid light and CEL on
I got a new (used) prius a couple weeks ago. Apparently sold by a weasle. It's never started reliably, and the red triangle light comes on / off. Jumping it would start it though. I replaced the low ...
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ECM questions on 1986 G30
Dumb question perhaps.....but I've gotten different answers. Does my 1986 G30 motorhome have an ECM....if so where is it located. Everything I've read says that a low idle problem cannot be adjusted ...
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469
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Replace fuel injector 2013 Ford C-Max Energi (and enter calibration code)
I have a 2013 Ford C-Max Energi (US-California) with about 150kmi, mostly highway commute miles, great shape overall.
We get an injector 3 code maybe once every six weeks. We put in a bottle of STP ...
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Which Engine Control Module (ECM) Software version do I need to fix the Emissions Service Action 24DR for 2014 Volkswagen Passat?
Which Engine Control Module (ECM) Software version do I need to fix the Emissions Service Action 24DR issue for 2014 Volkswagen Passat?
Some details below:
The Emissions Service Action 24DR issue:
...
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2
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121
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97 Tahoe and 99 Tahoe different between the ecm
Need to know what the difference between a 97 and 99 Tahoe Ecmengine control module most know the difference 99 and 97
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Kia rio 2012 engi. 1.4 power supply relay
Dears,
I have checked a car kia rio 2012 using active test for engine in diagnostic tool all test are succeed except the power supply relay i tried to locate it but I failed. Could you help me to ...
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1
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Can an undercharged battery cause the van to have trouble keeping a high enough idle to keep running?
So a few weeks ago I accidentally left my keys in my van ('04 Nissan Quest). Not only in the van, but in the ignition in the 'on' position. I didn't realize this until about 10 hours later, long ...
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P1633 "KAM Power supply voltage too low"
UK, Jaguar S-type 3litre Petrol 1999.
The Check engine light recently came on in my car. It starts and drives absolutely fine, but to be on the safe side I decided to book the car in to a Mechanic ...
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1
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Hooked jumper cables up wrong. Mechanic says car is unfixable [closed]
I have a 2003 Volkswagon Passat. I left the lights on all day so that the battery was entirely dead. The next day I got a friend to help me jump it. He put the cables on wrong and when we put them on ...
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Why doesn't my 2001 Tiburon have power after grounding the positive post momentarily?
I just replaced my manual trans and when I was hooking everything up I went to go attach my battery connections. I had the body ground hooked up and went to go attach the engine ground to the negative ...
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Faulty EVAP engine code
I had the following engine codes
P1133 - HO2S Insufficient Switching Bank 1 Sensor 1
P0133 - O2 Sensor Circuit Slow Response Bank 1 Sensor 1
P0130 - O2 Sensor Circuit Bank 1 Sensor 1
The mechanics ...
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2
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Vehicle does not start after installing new ECM
My vehicle did not start after I installed a used ECM I bought on Ebay. The vehicle starts fine with my old ECM.
Should I have the used ECM flashed at the dealership or is the used ECM malfunctional? ...
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1
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What do serial numbers on ECM mean?
I am replacing my ECM with an ECM I bought on Ebay.
What do these serial numbers on my ECM mean?
P/N 12580204
Serv. No. 12574270
GM03E10A10 ODP48 10032002
Are these serial numbers software / ...
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1
answer
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Replaced my upstream O2 sensor, still get P1133 code
I had the following error codes
P1133 - HO2S Insufficient Switching Bank 1 Sensor 1
P0133 - O2 Sensor Circuit Slow Response Bank 1 Sensor 1
P0130 - O2 Sensor Circuit Bank 1 Sensor 1
P0442 - EVAP ...
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181
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Difference between P0133 and P1133
What is the difference between P0133 and P1133? I believe my car has thrown both of these error codes because I've written them down, but I can't find any difference by Googling them.
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Which codes does the front oxygen sensor throw?
I have these three O2 related sensor error codes. Are they all codes for the front 02 sensor (the one in-front of the catalytic converter) ?
P1133 - HO2S Insufficient Switching Bank 1 Sensor 1
P0133 -...
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1
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120
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Unresolvable system leak error codes
I have had my mechanic replace multiple components in my EVAP system trying to resolve the following error codes which occur in no particular order within 24 hours after resetting my memory and cold ...
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0
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heat indicator light goes off and ac switches off after some time
I have Hyundai EON. Wwhen I start the car, the heat indicator works fine, but after 20-30 kms, the AC suddenly switches off and the heat indicator light also goes off. What would be the reason?
We ...
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Can I replace my ECM in my 2007 Nissan Quest with a used one
My Nissan Quest 2007 has a dead ECM and wonder if I can replace it with a used one. Thanks.
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Reading Vehicle Speed Sensor on 2005 Honda Accord from Cruise Control Unit Port
I'm trying to read the Vehicle Speed Sensor (VSS) on my 2005 Honda Accord from the cruise control port (port 14P, located behind the steering wheel)--when the cruise control unit is not attached.
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97 Infiniti J30 died out at stoplight, unknown electrical issue
my 1997 Infiniti J30 had the engine die at a stoplight. It turns over when I try to start it, but the engine won't start. The power windows were partly down, and they now won't go up, although the ...
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1997 Infiniti J30 is sometimes very slow to get power after a full stop, otherwise fine
My 1997 Infiniti J30 is sometimes very slow to get any power when I start going from a full stop. I can put the pedal to the floor, and it will slowly creep forward for 3-5 seconds, then suddenly ...
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2
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Find all modules supported in my car
I own a Mahindra Scorpio S10 (2015 model) and want to find out what modules are there in my car (ECM, TCM, Body Control Module, Suspension control module etc.) using an ELM 327 Bluetooth device.
Can ...
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2
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Is it possible for the ECM to even attempt hitting the stoichiometric point if the pre-cat O2 sensor has failed?
If the pre-cat O2 sensor fails, the ECM is no longer able to determine whether the mixture is rich or lean. A pre-cat O2 sensor cannot fail silently, the CEL (check-engine light) will switch on. I am ...
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1
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Honda Brio AC Problem
My Honda Brio EMT 2015 model is having AC problems. The AC mechanic says the problem is in the ECM. Please enlighten me whether the BCM controls the AC or ECM does.
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Higher than normal fuel consumption - What could be the cause?
My 1997 VW Golf 3 is over-consuming fuel, I use 10 liters for 45km,
My mechanic ask me to change the automatic gear-box because it is not selecting gear above gear 3
I change the automatic gear-box ...
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2
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ECM vs. PCM vs. ECU?
Engine Control Module
Powertrain Control Module
Engine Control Unit
Reading about them online, they seem to be the same thing, computers.
So what are the spcific difference between them? Is the other ...
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