Engine Control Module ECM Questions

2006 Suzuki Verona Repair Problem with 60000 miles

Every once in a while when i start my car and put it in gear and start driving it feels like the car has hiccups, but after a minute or two ...

Asked by rsantos89 about 7 months ago - 3 Answers

1998 Volkswagen Jetta Electrical Problem with 17999 miles

Where is the ignition control module located? Thank you!

Asked by (pending member) about 7 months ago - 1 Answer

1990 Cadillac El Dorado Repair Problem with 109000 miles

I was told I need to replace the Engine control module so I went and bought one. I need to know if there is any special procedures when ...

Asked by chelsie82pdx about 7 months ago - 1 Answer

2002 Nissan X-Trail Drivetrain Problem with 179368 miles

This car switches on ignition and displays everything well but can not start,fuel relay does not get ground from ECM. and it burns the ...

Asked by (pending member) about 8 months ago - 1 Answer

2011 Audi A6 Electrical Problem

Trying to locate some relays/fuses for certain functions

Asked by dhanasarsoobhag about 8 months ago - 1 Answer

1989 Ford Taurus Engine Problem with 153000 miles

I have a 1989 ford taurus 3.0L OHV. Have replaced Idle Control Valve, Throttle osition Sensor and recently a bad Ignition control module. ...

Asked by garyhorne about 8 months ago - 9 Answers

1996 Chevrolet S-10 Electrical Problem with 147 miles

Hi i have a 1996 chevy s10 truck/ with a 4.3l v6 vortec. A few months ago the batterey, the alternator, and the fuel pump were all replaced ...

Asked by bubby46.da about 8 months ago - 9 Answers

1995 Subaru Impreza Noise Problem with 130 miles

Strange buzzing comming from glove box

Asked by gizzy85 about 8 months ago - 6 Answers

1992 GMC S15 Engine Problem with 250 miles

My 1992 GMC S15 4.3 TBI Blazer just started running rough and very rich won't accelerate no power. The engine was completely re built 18K ...

Asked by wa7spy about 8 months ago - 8 Answers

1992 Oldsmobile Cutlass Engine Problem with 330000 miles

92 olds cutlass supreme. Replaced ECM, made sure numbers matched, used original prom. Car starts but surges at idles from 500-1500 rpm. ...

Asked by bus933s about 9 months ago - 6 Answers

1995 Oldsmobile 88 Engine Problem with 189000 miles

95 olds 88 royale has surging problems while driving with diminished response to throttle. I asked similar question just recently but now ...

Asked by herb1948 about 9 months ago - 4 Answers

2004 Chrysler Town and Country Engine Problem with 141000 miles

The car has shifted gear and engine reved up a couple of times while driving. If I pull over and shut off the engine, it returns to normal ...

Asked by jamsfowler about 9 months ago - 5 Answers

1998 Pontiac Bonneville Engine Problem with 242752 miles

My car want run with out holding pedal down.its a 98 bonneville with no super charger. ive changed fuel pump.fuel pressure regulator....

Asked by lesterthebossoneal about 10 months ago - 9 Answers

2003 Saturn L300 Drivetrain Problem with 103000 miles

Bought this car about 6 months ago and everything was running fine. Then the ignition lock cylinder went out. had it replaced now check ...

Asked by hermanj55 about 10 months ago - 13 Answers

1991 Buick Regal Engine Problem

I started having problems with my 91 buick regal. It ran rough, stalled when stopped at lights, idled rough, jerked or sputtered when trying...

Asked by dhutchinson about 10 months ago - 5 Answers

2007 Ford Expedition Electrical Problem with 70000 miles

Driving along and the wrench will come on with the gauges flashing on and off, then ABS, AirBag, check engine, traction control, wrench, low...

Asked by bendotg about 11 months ago - 5 Answers

1995 Oldsmobile 88 Engine Problem with 150000 miles

This car runs very poorly. Rough idle extremely poor acceleration and misfire. Replaced spark plugs and ignition wires. Replaced fuel ...

Asked by smitty 894 about 11 months ago - 1 Answer

1985 Cadillac Deville Electrical Problem with 68500 miles

A while ago I went to start this car. I noticed that the headlights were becoming dimmer so I shut it down to re-start it. It would not turn...

Asked by senseiande about 11 months ago - 8 Answers

1997 Volkswagen Jetta problem

Will that work cause I've checked everything and I did replace my fuel pump plus the fuel pump relay but my fuel pump keeps on stoping to ...

Asked by William29 about 11 months ago - 7 Answers

1990 Ford Ranger Engine Problem with 195000 miles

Have a 90 ford ranger 2.3 4 cyl that sputtered and lost power then died,will crank but not start.have power at coil pak,at fuel pump.all ...

Asked by brownie1958 about 11 months ago - 7 Answers

1991 Dodge Dakota Electrical Problem with 190000 miles

I bought this truck new and have now bought 5 ECM's for same. The problem is always the same. There is no problem with the running of the ...

Asked by james44 about 11 months ago - 3 Answers

2002 Saturn Vue Electrical Problem with 105000 miles

I have an 02 Saturn Vue AWD V6 AWD, it's a earlier model so it only has one fan relay, My problem is the fan turns on when it is suppose ...

Asked by pansatdishman about 11 months ago - 6 Answers

1994 Nissan Hardbody Engine Problem with 150000 miles

Replaced control module on 94 nissan pickjup now it cannot get it timed so it has any power

Asked by toshak about 1 year ago - 4 Answers

2002 Dodge Dakota Engine Problem with 100000 miles

Error code says power control module internal fault on my 2002 dodge dakota 4.7 how do i fix this because i am having idle problems at ...

Asked by mustangxxx about 1 year ago - 1 Answer

1990 Buick Riviera Electrical Problem with 204000 miles

I'm stuck. The electronic dash goes haywire on my 1990 Buick Riviera. The temp gauge goes out, then the tachometer, then the cruise control ...

Asked by krnavajo about 1 year ago - 4 Answers

1996 Chevrolet Monte Carlo Engine Problem with 120000 miles

I have compression, fuel, but no spark. on a 1996 monte carlo Z34, 3.4 motor. I have 12 volts on the 2 prong connector ground and a 11.97 ...

Asked by phate1606 about 1 year ago - 4 Answers

1998 Chevrolet Suburban Electrical Problem with 160 miles

I have NO spark!! Fuel pres. is good. I have tested/replaced all ign. related parts up to the spark control module in the ECM. (I.E.- Crank ...

Asked by bikeflyer about 1 year ago - 3 Answers

1993 Lexus ES Engine Problem with 146000 miles

Via daughter at college: Car was driving fine. then started shaking, could smell gas, and gas coming out tailpiple. :advised to go to Toyota...

Asked by Shindiggity about 1 year ago - 3 Answers

2008 Chevrolet Cobalt problem with 85000 miles

My car keeps reading a general misfire, and check engine light comes on. I've changed everything except the ecm which can cause this.

Asked by Jesgrizz about 1 year ago - 14 Answers

1992 Opel Monza problem with 344000 miles

It's a 2 liter 8 valve, I've changed the plugs, the fuel filter and the coldstart idle valve.

Asked by Archie888 about 1 year ago - 7 Answers

2001 Saturn L300 Drivetrain Problem with 144000 miles

Hi, my L300 has a few issues, but the most problematic at this point is that it won't start. Some days it will, some days it won't. And ...

Asked by kcatlady about 1 year ago - 12 Answers

1987 Oldsmobile Toronado Engine Problem with 110 miles

I'm working on a 1987 olds toronado. it throw 22 DTC codes an here they are DTC 21- throttle position high 16- battery voltage high ...

Asked by slx1200 about 1 year ago - 12 Answers

2002 Volvo S80 problem with 140000 miles

The car is not cranking

Asked by ericksson about 1 year ago - 1 Answer

2004 Nissan Frontier problem with 35000 miles

I replaced crank sensor still same problem tried testin cam sensor & no voltsge,bettery is hot ignition hot whats up

Asked by BBM123 about 1 year ago - 14 Answers

2006 Pontiac Vibe Engine Problem with 100000 miles

Check engine light on. I found this about this code : - Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit open shorted to ground - ...

Asked by jftjft about 1 year ago - 2 Answers

1992 Cadillac Deville Engine Problem with 191000 miles

Fuel pump pressure tested and fine,

Asked by peter courtless about 1 year ago - 10 Answers

1994 Toyota Landcruiser Engine Problem with 225000 miles

Just want to check my codes

Asked by justin hawkins about 1 year ago - 1 Answer

2001 Kia Sportage problem with 423779 miles

Ecm don,t output from starting coil

Asked by zubair qadir about 1 year ago - 1 Answer

1999 Daewoo Nubira Engine Problem with 900000 miles

Is a 1999 daewoo nubira sx 2.0 Lit is leaking a lot of oil and i needs to replace the gasket, so when it was running she hesitate to stop ...

Asked by joishua2625jr7 about 1 year ago - 2 Answers

1996 Dodge Caravan Engine Problem with 30000 miles

I have a 96 dodge caravan 3.8 that stalls on me randomly, idles high, and sometimes wont stay running unless i hold the gas down for awhile...

Asked by mandyk48 about 1 year ago - 3 Answers

1998 BMW 540i Engine Problem with 95000 miles

Checked and cleaned o2 sensors the cats were recently replaced before i bought the car buut he said they were used so is it possible the ...

Asked by bmxt about 1 year ago - 1 Answer

1998 Mitsubishi Galant Drivetrain Problem with 144 miles

We've swapped out the tranny on my mitsubishi the old one wouldnt catch gears the new one runs but won't shift gears we can run it upto 80-...

Asked by riotmaker about 1 year ago - 1 Answer

1996 Honda Accord Drivetrain Problem with 260000 miles

Codes po715 came up when scanned and code po137 transmission will not go into drive in any gear but will go into reverse with a delay

Asked by Rick0415 about 1 year ago - 1 Answer

1994 Chevrolet Silverado problem with 64000 miles

I have changed my fuel pump my ignition coil and pump relay it runs fine for a little while then the TBI stops spraying and want start for ...

Asked by colegage2001 about 1 year ago - 5 Answers

1990 Cadillac Deville Engine Problem with 180000 miles

1990 Cadillac Deville FWD 4.5L I am trying to locate a resource for a list of the ECM codes in which you can pull up on this vehicle ...

Asked by cferry1 about 1 year ago - 1 Answer

2003 Chevrolet Silverado Electrical Problem with 57000 miles

Dual tank system,fuel does not transfer from one tank to the other,fuel guage stays on full

Asked by 1000ydbdc about 1 year ago - 8 Answers

2002 Mercury Sable Engine Problem with 72 miles

Over past 2 months, have replaced fuel filter, all plugs, coil pack... overall performance is ok; the accel seems fine, but at idle, engine ...

Asked by pogo824 about 1 year ago - 11 Answers

2003 Cadillac CTS Electrical Problem with 40000 miles

My 2003 Cadillac cts wont come out of park and the traction control light and the abs light are on, sometimes the lights will go out and the...

Asked by sogmcgg1 about 1 year ago - 1 Answer

2000 Jeep Grand Cherokee Engine Problem with 220000 miles

None of the guages will read. all the lights are on. The autozone diagnostics said it was the ecm.. Bought one from the junkyard and now my ...

Asked by Psilvas80 about 1 year ago - 12 Answers

2001 Hyundai Elantra Electrical Problem with 197000 miles

Hi, is a pcm the same as a ecu?

Asked by riebed about 1 year ago - 1 Answer

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