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Please Help With My 2010 Corolla P0500 Issue by HenriXI(m): 11:52am On Jun 18, 2018 |
Hi Guys, Please i need help with my 2010 corolla S P0500 (Vehicle Speed sensor) issue. Since i got the vehicle August last year, everything has been functioning well except for the ABS, VSC OFF (blinking) & skid control lights on the dashboard. My mechanic diagnosed the vehicle and told me the ABS Pump Assembly was bad and needed replacement... (the code was C1246 - Malfunction in master cylinder pressure sensor). All these didn't affect the vehicle performance except that it would skid when i push hard on the brakes. Recently I've replaced the ABS Pump Assembly but i now have a P0500 code and my car only shifts between gear 1 and 3. I sometimes have very low RPM when I'm idling too. Please i need some advice on what to do cuz I've tried the following... 1) I've put back my previous ABS Pump Assembly and it's still the same (now with the abs lights on and check light on too - P0500 & C1246 codes). N/B the new ABS Pump Assembly has the same numbers on them (44540-02110 89541-12450. 133800-4290 QK.) 2) I've replaced the gearbox speed sensor (shown in the picture attached). And it still didn't solve the problem. 3). I've had an auto electrician trace the wires from the gearbox sensor all the way to where it enters the brainbox and he has confirmed there's continuity. 4) All the wheel speed sensors are okay and they are reading correctly (As shown on Live data on a diagnosis machine - Picture attached). 5) I've replaced my vehicle ECU (as directed by my mechanic - he suggested they might have interchanged polarities when they tried jumpstarting the vehicle after i parked it for a long time) and it still didn't solve the problem. Please i need your inputs cuz I've spent money trying lots of ideas and the latest of them all is that my mechanic asked me to get a new gearbox. My RPM get's high up to 3600 @ 100km/hr and even up to 4500 @ 120km/hr... Very abnormal Please if you've experienced this kinda problem, share how you got out of it. N/B: My odometer wasn't engineered, there's actually 103k now - display ink issue i guess. Thanks in advance.
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Re: Please Help With My 2010 Corolla P0500 Issue by mayor2013: 12:18pm On Jun 18, 2018 |
Does your abs module establish any communication with the scan tool i.e can you access information from your abs module |
Re: Please Help With My 2010 Corolla P0500 Issue by HenriXI(m): 1:17pm On Jun 18, 2018 |
mayor2013: If i could get live data from the ABS wheel speed sensors, i believe YES! There's communication with the ABS module. Check it out on the Foxwell scan tool picture attached. What do you think? |
Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 1:22pm On Jun 18, 2018 |
HenriXI: Lovely question...no beating around the bush...inundated with technical data to work on remotely. What's your background if you don't mind? |
Re: Please Help With My 2010 Corolla P0500 Issue by mayor2013: 1:54pm On Jun 18, 2018 |
HenriXI: P0500 came up after the replacement of the abs module |
Re: Please Help With My 2010 Corolla P0500 Issue by HenriXI(m): 4:16pm On Jun 18, 2018 |
AutoElectNG: I've been with Coscharis motors for a while so i have a fair knowledge of vehicles (Studied Mech. Engr in school tho!). The Foxwell Scan tool is mine and i also own a wireless UCANDAS diagnostic & Programming tool. I can fetch you the data you need and if we have to, i can work with you on the phone to try out different things. My mechanic is also a friend who is open and ready to learn. I'm sure with both of us onboard, we can work it out. 2 Likes |
Re: Please Help With My 2010 Corolla P0500 Issue by HenriXI(m): 4:24pm On Jun 18, 2018 |
mayor2013: Yes!!! |
Re: Please Help With My 2010 Corolla P0500 Issue by kingreign(m): 5:00pm On Jun 18, 2018 |
what country of manufacture is your corolla? Note:some toyota VSS mated to their transmission and rats loves these wires. side note: Forget those big companies names. where's your location? 1 Like |
Re: Please Help With My 2010 Corolla P0500 Issue by HenriXI(m): 5:48pm On Jun 18, 2018 |
kingreign: Canada (What we popularly call American spec). I learnt that some 08/09 corolla has VSS with something like a sprocket on the tip where it meets with a rotating part inside the transmission when fitted in position. My transmission does have that space but it came sealed. The only VSS here is the one i showed on the picture above. My location is Akwa Ibom state. |
Re: Please Help With My 2010 Corolla P0500 Issue by mayor2013: 5:58pm On Jun 18, 2018 |
HenriXI: Get a wiring diagram for your mecho to work with |
Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 5:59pm On Jun 18, 2018 |
mayor2013: Good call! |
Re: Please Help With My 2010 Corolla P0500 Issue by kingreign(m): 6:00pm On Jun 18, 2018 |
HenriXI: Da awo mi mbok sop kud mi seh number mi 07034581213 1 Like |
Re: Please Help With My 2010 Corolla P0500 Issue by HenriXI(m): 6:30pm On Jun 18, 2018 |
mayor2013: Here are some wiring diagrams i got from Google... I strongly doubt my mecho can interpret these... However, I'll give it a try. Thanks.
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Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 6:41pm On Jun 18, 2018 |
Are you sure this is for your exact model? |
Re: Please Help With My 2010 Corolla P0500 Issue by mayor2013: 6:50pm On Jun 18, 2018 |
I doubt if this wiring diagram is meant for your car. I see no circuit down to the "combination Meter" and this is still one area you haven't checked. |
Re: Please Help With My 2010 Corolla P0500 Issue by HenriXI(m): 7:28pm On Jun 18, 2018 |
mayor2013: Please point me in the right direction... A link to the wiring diagram will help... Thanks |
Re: Please Help With My 2010 Corolla P0500 Issue by SmartToyota(m): 7:31pm On Jun 18, 2018 |
The port where you removed the sensor pictured above, what about it? |
Re: Please Help With My 2010 Corolla P0500 Issue by mayor2013: 7:31pm On Jun 18, 2018 |
HenriXI: I can help with this tommorow during work hours. But for now am still enjoying the bank holidays |
Re: Please Help With My 2010 Corolla P0500 Issue by Kashif(m): 8:39pm On Jun 18, 2018 |
Re: Please Help With My 2010 Corolla P0500 Issue by chukel(m): 5:49am On Jun 19, 2018 |
Does ur tachometer work? I once had this issue in 07 camry. After ordering the VSS from Amazon, turned out to be a fuse. Yes, a 20 naira fuse I remember vividly, I had abs issues then. The electrician traced the problem. I think there was no power to the abs or so. The fuse in question wasn't making contact with its terminal. Fuse was replaced, terminal made tighter, problem of 6 months solved. 2 Likes 1 Share |
Re: Please Help With My 2010 Corolla P0500 Issue by autologic: 8:22am On Jun 19, 2018 |
HenriXI:You have modules communication issues via the instrument cluster ,PCM is unable to retrieve VSS successfully from abs modules probably due to instrument cluster issue To confirm this ,use a professional scan tool to scan the PCM module and confirm if you a have corresponding VSS values that is same as abs VSS. Note that ABS is the source of VSS for other modules and the instrument cluster is the gateway modules for other the vss in that particular model of vehicle. 2 Likes 1 Share |
Re: Please Help With My 2010 Corolla P0500 Issue by Ricmayak1: 9:53am On Jun 19, 2018 |
You have done a good troubleshooting already. You may need a simple/cheap Oscilloscope to make a quick headway. You may call me. 08030420562. |
Re: Please Help With My 2010 Corolla P0500 Issue by mayor2013: 10:57am On Jun 19, 2018 |
Is your car equipped with a smart key system. I hope the wiring diagram helps you in tracing your car's problem. Good luck
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Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 2:02pm On Jun 19, 2018 |
HenriXI:MODIFIED... SEE STRIKETHROUGH TEXT Possibilities include: Brake Light Switch? Brake Light Circuit? Wheel Speed Sensors? Brake/Traction Actuators? Brake Actuator Assembly? Brake Light Switch Assembly? Possibilities...you need scan data, maybe freeze frame data, detailed manufacturer technical troubleshooting guidelines, patience and some familiarity with electrical electronics and you should be good As much as I would love to help...this is in-depth troubleshooting and goes beyond what can be done pro bono..[s].I suggest you take up the offer by Kingreig.n who will most likely not do it for free, but then he is close to you, if that gives you some comfort that you are dealing with someone that is within reach[/s] |
Re: Please Help With My 2010 Corolla P0500 Issue by kingreign(m): 7:13pm On Jun 19, 2018 |
AutoElectNG: |
Re: Please Help With My 2010 Corolla P0500 Issue by kingreign(m): 7:17pm On Jun 19, 2018 |
AutoElectNG:@bolded, i'd suggest you stay in your lane and not conclude hastily. you don't know what i have in mind and up my sleeves. once again, stop concluding hastily and stay in your lane. 1 Like |
Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 7:23pm On Jun 19, 2018 |
kingreign: Thank you |
Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 11:09pm On Jun 19, 2018 |
HenriXI: Curious question #1...Tell me a little about your brake light...is it permanently ON or does it only come on in response to braking input? Share with me the data that you intended to share originally, my email is in my signature if it needs to be emailed, otherwise you may wish to post it here |
Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 7:12am On Jun 20, 2018 |
HenriXI: Curious question #2...Tell me a little about your speedometer needle...does it work? Does it behave normally or erratically? |
Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 8:07am On Jun 20, 2018 |
HenriXI: Curious question #3...Please send me your VIN via email or WhatsApp, I would love to run some tests on it? Thank you. |
Re: Please Help With My 2010 Corolla P0500 Issue by LUDATRAVELS(m): 9:44am On Jun 20, 2018 |
AutoElectNG:Bros e be like say your own too much for this matter You alone don ask plenty questions and the owner never even look your side .why you no face another forest to hunt or na by force he must patronise you 1 Like |
Re: Please Help With My 2010 Corolla P0500 Issue by AutoElectNG: 10:26am On Jun 20, 2018 |
LUDATRAVELS: The picture provides the answer you seek, take particular note of his last seen Thanks for your concern. Have a lovely day.
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