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I have a hyster h50xm serial number h177b that has a 3.0 gm that wont start. we jumped a to d on the 4 pin weather pack plug and go a flash code of 166 but my book doesnt have the fault code for th

I have a hyster h50xm serial number h177b that has a 3.0 gm that wont start. we jumped a to d on the 4 pin weather pack plug and go a flash code of 166 but my book doesnt have the fault code for the ecm of 166 they all should be just a two digit number and not a thre digit please help

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Unplug the computer. I did it on mine and it started right up. You just wont have a rev governor and engine monitoring but it will run.

Posted on Mar 19, 2015

6 Suggested Answers

6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

SOURCE: ford focus 6000 cd player

www.instant-radio-code.co.uk this link will work

Posted on Aug 09, 2008

fixincars
  • 335 Answers

SOURCE: obd1 scan tool will notaccess

A couple of ways to check and see if the computer is ok first:
check engine light must come onwith they in on position
The fuel pump must run for two (2) seconds with the key ON
There must be a 5 volt reference at sensors like map, TPS
Must communicate with scan tool
The ORANGE wires at the computer are you power input wires one has 12V all the time this is your KEEP ALIVE MEMORY
one is 12 with the Key on you MUAT HAVE VOLTAGE AT BOTH
Check the computers Ground most are out under the hood and are brown wires
Try the GM TAP TEST this is a factory authorized test with the computer connected and you verified all of the above SLAP the computer with the open hand firmly not too hard but firm see if anything changes,
Do not disconnect the battery you will erase all the codes!
Please contact me if you need any additional information.
If you find the information provided helpful please give me a good rating
www.aceautomotive1.com

Posted on Aug 14, 2008

  • 2 Answers

SOURCE: 2000 Pontiac Grand Am Radio reads LOC

try hrs 1 and then min 80 and then hit am-fm to clear code

Posted on Apr 23, 2009

Molson02536
  • 3854 Answers

SOURCE: reset code trailer towing may set code gm 4l60E

Diagnostic trouble code P1870 (Transmission Component Slippage) is a General Motors-specific code whose set parameters are determined by transmission type and engine size. The PCM monitors and compares engine speed to vehicle speed after the converter clutch has been commanded ON in either high gear or Overdrive. Should the expected rpm ratio exceed predetermined parameters, DTC 1870 sets. And upon doing so, the PCM elevates the transmission main line pressure and stops converter clutch apply.

Once the vehicle has made it to a cruise state, the PCM then begins to monitor the vehicle's cruise ratio. If at some point the transmission begins to slip, P1870 sets and line pressure is elevated in an attempt to stop any further slippage and prevent further damage. This would explain why DTC 1870 Ls often accompanied by a complaint of a hard 1-2 up shift.

When this code sets, it could have any number of causes, ranging from the sump running low of fluid to a malfunctioning torque converter. Take a GM 4L60-E transmission, for example. When it's in Overdrive, the forward clutch and the 3-4 clutches are applied, as well as the 2-4 band. Now add the converter clutch. This is what the PCM monitors at cruise. If the ratio breaks away, the cause could be any of three components, the hydraulics that operate them or the electronics that control them. Fortunately, experience has shown that in most cases, the cause can be traced to some form of converter clutch failure as a result of valve body concerns. With GMs 4L80-E transmission, this code has usually been the result of a cracked converter clutch piston.

Put a line pressure gauge ($55 shipped on Ebay, or visit a local trans shop) on the pressure test port and go for a drive to verify proper line pressure. Base pressure at idle in P,N,OD should be around 70psi and around 140psi in R. Max line pressure should be at least 190psi at WOT in 1st or 2nd, 225psi is optimum. If base pressure is low, trans or pump is worn out. If max pressure is low, check EPC solenoid. If reverse is slow to engage, and line pressure does not come up to at least 130psi in reverse, replace the boost valve with a Transgo 0.049" - 0.500" boost valve (easy fix in pan), and replace the servo with an upgrade servo from a Corvette 4L60E. This will give you a more firm shift and address the DTC 1870 which is common to a weaken Boost valve or faulty EPC valve.

Posted on Jan 07, 2010

SOURCE: STARTING PROBLEM!! Have 2003 Hyundai Tiburon GT

try to get a wiring diagram it sounds like you have a rubbed thru or corroded wire in the circuit. haynes manual at autozone $20.00. Some local larger libraries have the wiring books also.

Posted on Nov 16, 2010

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WHAT DOES FAULT CODE 676-4 REFER TO?


WHAT DOES FAULT CODE 676-4 REFER TO? - Fixya

www.fixya.com/cars/t25801863-fault_code_676_4_refer
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3 Answers

Cylinders #2 and #3 aren't firing on a 2004 PT Cruiser. Already replaced cam and crank sensors.


Take out the harness connector (3 pin) from the ignition coil pack.
Point it to your self, the lock is upwards. There are 3 female pins on the connector. The right most connector is the switching signal wire to cylinder number 2 and 3 simultaneously. Center pin is 12 V supply and the left most is switching signal wire for cylinder number 1 and 4 simultaneously.
Now the problem may lie in:
- The high tension cords.
- The short or open circuit between the ignition coil pack connector and the ECM.
- Short or open circuit between the camshaft position sensor and the ECM.
- Short or open circuit between the crankshaft position sensor and the ECM.
- Valve timing incorrect, or timing belt tooth over jumped.
- Broken or damaged crank shaft sprocket.
- The ignition coil pack.

Jul 17, 2014 | 2004 Chrysler PT Cruiser

1 Answer

Misfires wont idle


Lets start at the beginning. Are you saying you have trouble codes for all of those things ?
You changed the fuel pump - did you check fuel pressure when you were finished ? Vortek engines require more fuel pressure than regular GM V6 engines.
The gauge jumping around could be a problem with the sending unit in the tank.
And if the number 3 plug is fuel fouled, are you sure it is getting spark from the cap ? Again if it is the vortek engine it has a spider style fuel injection system inside the intake manifold and it could be leaking fuel.

Jul 29, 2012 | 2003 Chevrolet Blazer

1 Answer

When using a jumper wire to retrieve ABS trouble codes on a 2002 Trooper 4 wheel drive how is the DLC numbered? I mean which pins do I jump? And when I do jump, Will the ABS light flash te codes....


ok, there are 16 pins in the DLC you want to jump #4 and #12 as you look at the connector from left to right top row is 1-8 bottom row from left to right 9-16, both rows the 4th pin jump them together. then count the flashes all codes are 2 diget ( example flash-flash pause flash-flash = code 22 )

Feb 17, 2011 | 2002 Isuzu Trooper

1 Answer

My 1994 pontiac bonneville wont start and i dont know how to pull the codes without a tool, dont know which pins too cross


Jump the two pins in the upper left corner of the connector. Then turn on ignition ( dont crank car ) , codes are delivered in flashes and short and long pauses. First code will be 12 ( flash , short pause 2 flashes , long pause) it will repeat 3 times. Any codes stored will repeat 3 times each after that , the list of stored codes will end with another set of 12's.So a code 38 will be 3 flashes-short pause - 8 flashes.Good luck

Jan 24, 2011 | Pontiac Bonneville Cars & Trucks

3 Answers

I have a lumina 2000 and i need to unlock my audio system


GM DELCO THEFTLOCK RADIO UNLOCK CODE:
1. Press and hold presets 2 and 3 for about 5 to 10 seconds until you
get 3 digits on your display. This is the first 3 of 6 digits you will
need, so write 'em down.
2. After doing step one and writing down the code, immediately press
the
AM/FM button to get the last 3 of the 6 numbers you'll need, and write
'em down. (if you wait too long between steps 1 and 2 and the LOC code
displays again, just start over).
3. Call this number, it's a prerecorded message, so don't worry about
having to talk to anyone...1-800-537-5140. The voice will ask if
you're
calling for Chevy, Pontiac, Cadillac, etc... When you here him tell
you
to press "2" for Pontiac, press 206010 and hit the # key. He'll ask
you
for the 6 digit code that you've written down. Enter that and press
the
* key. He will then give you a code, and the option to get additional
4
digit codes, but one should be sufficient.
4. Follow the normal procedure in your owners manual for unlocking the
radio with your new code...press the hour set button on your radio
until
you get the first two numbers of the code, then press the minute set
button until you've entered the last two numbers. Immediately press
the
AM/FM button once the correct code is entered and the code SEC or
"secured" will be displayed on the display screen. Now, just turn the
radio on, and your ready to roll.
There is an additional step you can take to remove all codes from the
radio and start from scratch by entering your own personalized 4 digit
code so that it won't get you in a pickle again! Just repeat step 4
and
you should get a display screen that reads ---. This means the code is
out, and you can now program your own code. Of course, once you
receive
the 4 digit code from the GM recorded message, just keep it in a safe
place, because you can use that same code again and again should you
have any more problems with it in the future. Good luck, and yes, it
does work.
__________________

Sep 08, 2010 | 2000 Chevrolet Impala

1 Answer

I can't find obd plug on my honda accord 1994 LX .The check light is on.


it will be behind the plastic kick panel on the passenger side (I think, also could be driver side)down by the front passenger floor area, in front of the door hinges. there will be a blue 2-pin connector that is not plugged into anything. jump the two pins with a paperclip, and, turn the ignition on without starting, and the check light will flash the codes (long flash=value of 10)
(short flash=value of 1)
eg: 3 long flashes, followed by 5 short flashes = code 35.

Oct 02, 2009 | 1994 Honda Accord

2 Answers

1995 saab 900 turbo


Two most common problems for this are the DIC and the fuel pump. Can also be the CPS. First check the code. You can try this first before going to a code reader: 1.With the car already off, switch on the ignition without starting the engine. 2. After approx. 6 seconds, the 'Check Engine' light goes out for an instant before lighting up again for 3 seconds. This 3 second flash is a warning that the actual flashing code is about to start. 3. The flashing code consists of a number of short flashes lasting 0.4 seconds. The 'Check Engine' light goes out for 2 seconds between each new flashing code (if there is more than one fault). 4. After the last flashing code, the 'Check Engine' light goes out for 3 seconds before lighting up again for 3 seconds, after which the flashing codes are repeated. Readout continues in this way as many times as you wish. Number of flashes / Function 2 / Manifold absolute pressure sensor 3 / Temperature sensor, manifold 4 / Temperature sensor, coolant 5 / Throttle position sensor 6 / Oxygen sensor 7 / Adaptation 8 / Purge valve (EVAP valve) 9 / ECM, internal fault If no flashing codes display, the problem is something else (other than those nine listed above) and must be determined using a generic code reader that supports OBD 1, or using the GM/Saab Tech II code reader and programmer. My money is on the DIC as it is a very common failure component and fuel pump failures rarely throw a code. The DICs are good generally to 100,000 to 150,000 miles, but this varies wildly, especially if the car is run with overgapped plugs for any length of time. The plug gap should be 1 mm and no more. Cars that are scrupulously maintained vis-a-vis the plug gapping can see DICs last over 200,000 miles.

Jun 09, 2009 | 1996 Saab 900

2 Answers

Okay, thanks for reply earlier...here's more info...maybe you can help


the valve cover seals like to leak and fill up the spark plug tubes with oil. so 1st thing, you should pull the spark plug boots to check, the pull and inspect the spark plugs.

next.
pull spark plug boot off of the #1 spark plug. Insert a new spark plug into the spark plug boot. Ground the plug to the engine.
Crank the engine and look for spark across the electrodes of the spark plug.

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then reconnect the boot the the #1 plug, pull the boot off of the #2 plug repeat the test, then do #3 and #4.

if all cylinders have no spark/ weak spark, its most likely a bad coil pack.

to check the coil pack:
Measure the primary resistance of each coil. At the coil, connect an ohmmeter between the B+ pin and the pin corresponding to the cylinders in question. Resistance should be 0.45 - 0.65 ohm.
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Measure the secondary resistance of the coil between the towers of each individual coil. Secondary resistance should be
11k - 14k ohms

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Dec 27, 2008 | 1998 Plymouth Neon

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