Read & Understand Volvo Diagnostic Codes On 1992-1995 Volvos
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- Опубликовано: 23 июл 2017
- This video will show you where the diagnostic port is located on pre-1996 Volvos and how to retrieve diagnostic codes on OBD1 Volvos years 1992-1995. Also, this video will show you how to clear the check engine light on OBD1 Volvos years 1992 to 1995. This is also known as reading 'blink codes' on a Volvo.
Listed below is the information retrievable from different slots; when recording this video, I was in the A2 slot.
A1 Transmission
B1 Climate Control
A2 Fuel System
B2 Cruise Control
A3 ABS
B5 SRS
A5 TCU (Transmission Control)
B6 Power Seat
A6 Ignition System
A7 Combined Instrument
TIP: You Must Read All Codes before Clearing!
Diagnostic codes for Volvos 1992-1995
A1 - Transmission
111 No faults found
112 Solenoid S1 short circuit to battery voltage
113 Transmission control module (TCM) fault
114 Program selector open circuit or short circuit to supply
121 Solenoid S1 short circuit to ground or control module fault
122 Solenoid S1 open circuit
123 Solenoid STH short circuit to battery voltage
124 Mode selector faulty or short circuit to ground
131 Solenoid STH open/short circuit or control module fault
132 Transmission control module(TCM) fault
134 Faulty load signal from ignition control module
141 Oil temperature sensor short circuit to ground
142 Oil temperature sensor open circuit
143 Kickdown switch faulty or short to ground
211 Transmission control module (TCM) fault
212 S2 solenoid short circuit to battery
213 Throttle position (TPS) signal too high
221 S2 solenoid short circuit to ground or control module fault
222 S2 solenoid open circuit
223 Throttle position (TPS) sensor signal too low
231 Throttle position (TPS) sensor sporadic
232 Speedometer signal missing
233 Incorrect speedometer signal
235 High Oil temperature
245 Open or short in Torque limiting circuit
311 RPM signal from transmission missing
312 RPM signal from transmission faulty
313 Faulty signal from gear position sensor (PNP)
321 Shift time too long
322 Incorrect gear ratio
323 Lock up slips or is not engaged
331 Short circuit to battery in SL circuit
332 SL solenoid open or control module fault
333 SL solenoid short or control module fault
A2 - Fuel System
111 No faults detected
112 Fault in ECM
115 Injector 1
121 MAF sensor signal
123 ECT signal
125 Injector 2
131 RPM sensor signal missing
132 Battery voltage
135 Injector 3
143 Front knock sensor signal
145 Injector 4
153 Rear HO2S signal
154 EGR system leakage
155 Injector 5
212 Front HO2S signal
214 RPM sensor signal sporadic
223 IAC valve opening signal
225 A/C pressure sensor signal
231 Long term fuel trim, part load
232 Long term fuel trim, idling
233 Long term idle air trim
241 EGR system flow malfunction
245 IAC valve closing signal
311 VSS signal
314 CMP sensor signal
315 EVAP system
325 Memory failure
335 Request for MIL lighting from TCM
411 TP sensor signal
413 EGR temp sensor signal
414 Boost pressure regulation
416 Boost pressure reduction from TCM
432 Temperature warning level 1
433 Rear knock sensor signal
435 Front HO2S slow response
436 Rear HO2S compensation
443 Three way cat. Efficiency
444 Acceleration signal
451 Misfire cylinder 1
452 Misfire cylinder 2
453 Misfire cylinder 3
454 Misfire cylinder 4
455 Misfire cylinder 5
513 Temperature warning level 2
514 Engine cooling fan low speed signal
521 Front HO2S Preheating
522 Rear HO2S Preheating
531 Power stage group A
532 Power stage group B
533 Power stage group C
534 Power stage group D
535 TC control valve signal
541 EVAP valve signal
542 Misfire more than one cylinder
543 Misfire at least one cylinder
544 Misfire more than one cylinder, three way cat damage
545 Misfire at least one cylinder, three way cat damage
551 Misfire cylinder 1, three way cat damage
552 Misfire cylinder 2, three way cat damage
553 Misfire cylinder 3, three way cat damage
554 Misfire cylinder 4, three way cat damage
555 Misfire cylinder 5, three way cat damage
#OBD1 #volvo #volvo850 
Авто/Мото
Thanks! I did this yesterday. I had given up any kind of pre-mechanic diagnostic because of the incompatibility with newer scanner devices. I had no idea this was hiding in plain sight, under the hood! :)
Hey Jeff Daly thanks for watching my video, glad this helped.
Hey Jeff Daly if my video helped please consider subscribing to my channel it will help me.
Very well done video (aside from being vertical). It helps a lot. Thank you.
Hey Jay Whitney thanks for watching my video. I am glad that the video helped you and apologies for the vertical view. Please share your experience, thanks again!
Thank You ! ... 4x Volvo here, two with OBD I
Hey JaySoL24 thanks for watching my video. It is always nice to hear that my information helped someone. Please consider subscribing to me it would help me a lot, thanks.
Thank you! How did I never know about this. Lol
Hey Dennis Thornton thanks for watching my video. I’m glad I could help, pleas consider subscribing to me it would help me a lot, thanks.
Will do when I get to my comp 👍
DONE subscribed! Thanks again.
Was there a check engine or service engine warning light to indicate there was an issue needing the code? And did the dash warning light self correct or require more manual inputs?
Hey Rick Peterson thanks for watching my. If I remember correctly the check engine light was on. I decided to clear the code to see if it was a glitch in the system. Please share an update on your issue and diagnostics.
@@WheelsTips 93 240 Battery was under sized BCI Group 28 severly under powered, died 50 mile tow "TY AAA!" BTW no more ride along due to COVID 19!!! FYI/CYA!! Swapped battery BCI Grp 48, New Service Engine light indicated, goes out after 5 min warm up. Add insult to injury Sea Foam High Mileage treatment 5.33 oz in tank 5 gls gas, 5.33 oz to valve cover, 5.33 ov in the fuel pressure sensors hose "sipping". White smoke great show, homeless guys was trying to tell to "cut it off man, youre smoking A LOT!" So Service light after dead cell battery, a week later replaced PCV, flame trap, oil return, & hoses, Sea foam treatment, oil change Check engine stays on. Got my list of codes see what we find. Thanks and good luck.
Thanks a lot for the update Rick Peterson, good to know about the AAA situation. I personally used to clear the codes after seafoaming and having the battery die as it could leave you with a lot of incorrect codes. I would clear the codes and see what would come back and use those codes as a basis. I would document the codes before and after and see what comes back.
@@WheelsTips Disconnected/Reconnected to Battery, Check light gone. Service light remained. Reset Service light by manually pushed (?) "Trip reset" on back of Odometer (front trip reset broken/missing) as advertised on Brickboards. Have pics, Much easier to find after removing knee cushion under steering colum. All lights reset, no codes. Thanks for leading the way, fielding the question, good looking out!!
The service light can be trick to work with on Volvos, but thanks for the tip. So you just hold the 'trip reset' for 20 seconds? I am guessing with the car off and key in position 1 or 2? Please share, thank you so much.
do the diagnostic units go bad. I have an engine light problem but all I can get out of the diagnostic unit is repeated 1 1 1 code for cleared system.
Thanks a bunch for watching my video and taking the time to comment. What issues are you having with the car to start with? Also you may want to check all the diagnostics ports to see if another port has a stored code. Please share an update, you may also want to make sure nothing is corroded.
Would this be the same with 1994 volvo 940 4 cylinders?
Thanks a bunch for watching my video and taking the time to comment. You would have to see if you have the same diagnostic port. Please share an update, thanks.
Thank You
You are welcome hope this video helped you.
Hey Howard and Susie Nielsen if my video helped please consider subscribing to my channel it will help me.
2+2+4? Codes
What is the malfunction if the Volvo 940 6 code comes on 8 times?
Thanks a bunch for watching my video and taking the time to comment. What slot is that blink code coming from? Thanks for any update.
@@WheelsTips 6
@@WheelsTips The light comes on 8 times in code number 6, what is the fault?
2+2+4 coded?
Useful thanks
Hey Motta Pepsi thanks for watching my video my video and for the kind words.
Fantastic Vid ! (what is the name of the equipment scanner)
Thanks a bunch for watching my video video and taking the time to ask a question. Glad I could help with your Volvo diagnostics. This year model the diagnostics is built into the car with the blink code reader, no equipment needed to do the scan. What blink code do you have?
Got a Volvo 960 94 and the check engine light came on ima check if this works.
Definitely share an update, thanks.
@@WheelsTips so this did give me codes that led to MAF sensor and idle air control valve which I found out were both working fine. The issue was the main fuel pump(external) was going out causing the air/fuel ratio to be thrown off. Once replacing fuel pump car was running great once again
Wheres the obd conector ita not under the coin holder i need it on mij 1995 volvo 850
Hey Timmy tijd , thanks for watching my video. It is possible you don’t have an OBD since OBD II started in 1996 , have you checked if you have the diagnostic port I showed in this video?
Thanks mate i know it i called a volvo dealer and they says that it has a light code my father knows al the codes thanks mate
Where might I find a complete list of the codes please.
Hey Daniel Boone thanks for watching my video. I have included from my notes what they are in my opinion. I guess someone can obtain a old manual or google search it. Please share what is the issue you are having with your Volvo?
Hi! Volvo 740 1986 GLE have this codes???
Hey Eroberetto Westminster, thanks for watching my video. I believe the 740's have this diagnostic port. If any of this has helped you please consider subscribing to me it would help me a lot, thanks.
Do the other slots in the OBD I do anything?
Hey Ckhg thanks for watching my video. Some of the other slots are used to diagnose other computers in the system, such as the airbag computer or the brake system.
Hi. I have problem with it. When i press the button nothing happens.
Hey Jasper Jokinen thanks for watching my video. It takes a physical look to know in this situation. You may want to have someone look at it. Please update the outcome of your diagnostics.
@@WheelsTips It only worked when you press the button in a certain way. so i think it has a loose connection or something.
Possible there is some corrosion. Please update when you find the answer, would greatly appreciate it and it would help the video tremendously. Thanks a lot for the contribution
Isn't 322 Maf burn off?
Thanks a bunch for watching my video and taking the time to comment. What slot A1 or A2? What year and model is your car as well, thanks for any update.
Got an A2: 121 + B2: 122, gonna clean the MAF today. Anyone knows what B2: 122 means?
I read B2: cruise control in the description, my car doesn't have it so..
Hey Scott Ray George in my experience with similar situations I have looked into the crankshaft position sensor. Have you tested the sensor or wiring ?
@@WheelsTips I've already replaced the crankshaftsensor..
The other common areas to test on those cars are, the idle air valve, a vacuum leak and a temp sensor. Given the computer diagnostic is primitive a lot of the test are a bit more complicated. Please share what you have tested.
Truthfully it seems like you have done a lot. Do you have a repair manual for the car? At this point you may want to look if you can come across some test to check if the ignition module is bad. Please share what you find. Truthfully the ignition module is not that expensive, please remember to share your findings.
What if it starts flashing crazy like
Have you checked all your fuses and made sure the connection was on well with no corrosion? Please share an update, thanks.
Does this go for 850 too?
Hey Ernesto Guzman thanks for watching my video my video. Do you have the same type of diagnostics port? If so run the diagnostics and share the blink codes. I will share my experience with those blink codes.
V jn
Hey Organic Mechanic thanks for watching my video and for leaving a comment. Not sure what the comment means, please update, thanks a bunch.
i have a volvo 440 1993, beautiful car ;), but been having some difficulties with the carburetor, and cannot seem to find a diagnostic connector anywhere in europe. is there someone who could help? thank You
Thanks a bunch for watching my video and taking the time to comment. The diagnostic unit or OBD for for your Volvo 440 should be on the front-left strut tower, in the engine bay. Please share an update, thanks.
@@WheelsTips thank You for the reply. i got that part. what I cant find is the tools to run the diagnostic...on the europian market.
Thanks for the follow up, it’s a blink code readout, just like in the video. Do you not have the lamp, button and slots to plug in the connector that’s already on the car? Thanks for any update.
@@WheelsTips OMG!!!!! Are you telling me the car can do it by it self??????? I mean with the help of a human :D, and everything one needed should be by default build in the car? im sorry im not a mechanic but they have been telling me that i will never find the diagnostic cable needed.
Let me know what blink codes you have, maybe I can give you my experience repairing the fault code.