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Questions tagged [sensor]

An electronic device that monitors a particular parameter and provides data to be consumed by other systems to adjust and/or monitor vehicle systems. Examples include: mass air flow (MAF) sensors, oil pressure switches and transducers, ABS wheel speed sensors, outside air temperature (OAT) sensors.

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Honda EOD 2005 4cylinder

Good evening house, I have Honda 2005 EOD that started with jerking whenever I tried to accelerate to move to another gear but after the first gear, other works well but then suddenly find it ...
Andrew James's user avatar
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1 answer
29 views

adaptations reset after nox sensor replacement bmw e91

I need to replace my nox sensor. I know the procedure for changing the part, but i don't know how to reset the relevant subsystem of the ECU so that it understand it has been changed. I have an xlite ...
secuaz's user avatar
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Car overheated and shut of while driving, now the car won't start, it cranks but won't start, makes sound like its running out of gas. Yes it has gas

2007 Nissan Murano SL AWD V6 Bought new battery, replaced battery fuse changed spark plugs and coils. Checked fuel pump - it works, battery drains, now I just found water coming out of the exhaust ...
LaMonica Puente's user avatar
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16 views

Parking sensors and towbar, how to diagnose

I've got a 2009 Ford Galaxy that has front and rear parking sensors. We went away last weekend in our caravan and so had to attach our detachable towbar. There's a probem with the towbar now meaning ...
Max Williams's user avatar
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14 views

Are Code Readers able to Detect Timestamps?

The 2019 Van with around 90,000 miles on it was in the repair shop for past 4months cause it was in a wreck. After gettin it back I noticed it wasn’t running good and was acting up pressing the gas ...
Nye Rain's user avatar
1 vote
1 answer
49 views

Buick verano transmisión

I had the transmission recently replaced on my Buick verano 2016 they said if I had any problems with it it has guaranteed no they say I need to replace the speed sensor doesn't the speed sensor part ...
Norma Sanchez's user avatar
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25 views

Sill Protector Illuminated verify lights off

I just got Illuminated Sill Protector Installed in My Car - Mahindra XUV 3OO. I cannot verify with certainty but I feel that the Sill Protector lights remain ON even when the door is closed. Is this ...
Raunak's user avatar
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Where should an oil sensor go in on a straight 6?

Recently sourced VHX Dakota Digital gauges for an 84 c10 that has a straight 6. Found how the speed sensor should go in, the water temp sensor is attached to the inlet replacing what’s there but I’m ...
Hᴇʀʙɪᴇ's user avatar
1 vote
2 answers
153 views

Car Scanner Pro iPhone App Showing TCM 193km/h When Car is Stationary

Greetings from Australia. I hope someone can advise me on this? I have a Renault Koleos 2011 2.5L H45 4WD CVT auto car, which globally is based on exactly other models - the Nissan X-Trail T31, the ...
StuMur's user avatar
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21 views

Audi a4 b6 bonnet sensor warning on dash

Can anyone help with the bonnet open on dash. How and where is it best to bypass the sensor. If the wires are left open still have warning and if tied together still have warning? Do i need to bridge ...
Ed ed's user avatar
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1 answer
71 views

Transmission Slipping, Mechanic Claims it needs re-build, then it suddenly starts working again - 2000 Nissan Xterra

The transmission on my 2000 Nissan Xterra with 114,000 miles randomly started slipping one day. It does seem to be slipping somewhat in all gears, but it's most prominent in 2nd and 3rd. If I keep ...
Josh Zeldin's user avatar
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08 Prius - Does hatchback door need replacing when just the handle is broken?

My son's car 2008 Toyota Prius. His hatchback won't open, so he took it to a body shop, who said the entire hatchback door needs to be replaced to fix the locking mechanism. It'll be in the shop for ...
Stay-at-home-dad's user avatar
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2020 chrys Pacifica horn won’t blow; Adaptive Cruise cntrl and More won’t work after minor bump to front left corner of bumper

Had minor bump to the left corner of the front bumper. NOw the horn won’t blow; the ACC Adaptive Cruise Contl; Forward Collision Warning won’t work. Engine runs hot at 240 degrees instead of normal ...
TommyO's user avatar
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Safety of running without clutch start sensor Ford Ranger 95 STX SuperCab

The clutch start sensor on my Ford Ranger 95 STX SuperCab gave out and I bypassed it, for now. It's becoming very hard to find a replacement that can be imported to Brazil, so is there a problem with ...
Ivan's user avatar
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41 views

I have a Gardner Denver RBS 145/LHBD Blower, Compatible oil level sensor?

We have a Gardner Denver RBS 145/LHBD blower which shut off due to a low oil level. The sight glass for the oil level is in an inconvenient spot that also is potentially hazardous to get to while the ...
Cyange's user avatar
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-1 votes
1 answer
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Replacing oil pan

When replacing an oil pan, I will have to remove a motor mount and jack the pan up a few inches, followed by wedging sm block by harmonic balancer. To keep it up. I have never done anything like this. ...
Dana Harris's user avatar
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How does garage door opener detect car's trunk door is open?

Today, I accidentally leave my Minivan's trunk door open inside the garage. When I press the garage door opener's close button, it detected the trunk door, and the operation was canceled. I have ...
user1187968's user avatar
1 vote
1 answer
233 views

How to access AC Flow Sensor on a 2011 Lexus R350

How can I access the AC Flow Sensor on a 2011 Lexus RX350? I opened the hood, remove the plastic covers, can't find it. Do I need to go under the car to get access to it?
user1187968's user avatar
1 vote
1 answer
4k views

RPMs at 0 while driving. Can't re-start car without 45 min cooldown but then runs normal for 30 min

During my last road trip I encountered the weirdest issue with my 2011 Hyundai Accent. On the highway the RPMs went down to 0 but I was able to drive completely normal. After I turned the car off, I ...
Mr.Floppy's user avatar
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Ambient temperature sensor peugeot 207cc 2014

My ambient temperature sensor reading always in - so had the sensor replaced and its still showing the same fault. Peugeot 207cc 2014. Can you reset this or can someone help me and tell me what's ...
Renee Chandler's user avatar
2 votes
1 answer
289 views

97 Chevy Tahoe 4x4 - Speedometer is reading 10 mph fast and fuel consumption seem to be up

I replaced the Vehicle SpeedSensor that’s on the tail shaft of gear box nothing changed. I would like to know if there is another sensor that affects the speedometer possibly inside the transmission ( ...
CouchRider's user avatar
1 vote
1 answer
229 views

Threadsealant on radiator fan switch to stop leak?

I've developed a leak from the radiator fan switch and it seems to only be leaking around it and not through it, otherwise it works fine. I've bought a new washer to replace the old one and I'm ...
Aden's user avatar
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1 answer
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If repairs are made to fix Nissan DTC codes, will they still appear in the computer?

I have some codes on my 2019 Nissan Altima indicating a problem with the forward sensor. I was told it was fixed but the codes are still there. How can I tell if this problem existed before I bought ...
Michael Flowers's user avatar
1 vote
0 answers
399 views

How to find the typical ranges for sensor values?

I've recently got an OBD scanner and have found some of the live data streams to be very useful, I was monitoring the timing advance value and observed it fluctuating at idle by 10 deg or so the range ...
jamie1989's user avatar
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2 votes
2 answers
492 views

How to fix oil pressure switch terminal cover

I have a 2001 Honda Accord and I'm changing the oil pressure switch / sensor. The terminal cover crumbled apart when I took it off. I couldn't find a replacement part for it, so is there some way to ...
user3080392's user avatar
4 votes
1 answer
294 views

Saturn ion 2007 Temperature gauge

My car temperature suddenly drops down while driving and won't move until I remove the battery and put it back... What could be the cause pls? I have change the engine coolant temperature sensor or do ...
Habeeb Adewale Ajiboye's user avatar
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0 answers
159 views

Honda Civic mk7 ABS sensor diagnosing

I have a permanent ABS warning on my dash. I have tried to use an OBDII scanner to diagnose it. However, the car does not support any error codes apart from engine management codes. Therefore I will ...
Wintermute's user avatar
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0 answers
49 views

Low coolant sensor light doesn't turn on

My '04 Chevy Silverado recently had a coolant leak, and I never received a warning light or dashboard message. I tried unplugging the sensor and still nothing showed up. I tried plugging into a new ...
Geo's user avatar
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0 answers
50 views

After Market Tire Pressure Monitoring System Question

I have looked into the ways that various types of tire pressure monitoring systems (TPMS) work. It seems that the typical factory installed active monitoring systems use pressure sensors that are ...
Michael Karas's user avatar
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0 answers
62 views

Flashing overdrive light 2002 ford escape

2002 ford escape xlt-flashing overdrive light comes on after short period of driving. Comes on when approaching 50 mph? Or so...how do I fix it?
Scott's user avatar
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1 vote
0 answers
1k views

Sudden notification of parking sensor repair on dashboard while driving

So I was driving my Vitara Brezza yesterday morning during rains. When I got my car out of the parking I had performed a reverse and worked as usual without any problems. The car hit the road before ...
SanketR's user avatar
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0 answers
62 views

2007 VW Touareg V6 TDI BKS engine query on normal EGT values on idle and load

I have a 2007 VW Touareg 3.0 TDI, BKS engine whose Exhaust Gas Temperature values (Read under Measuring Value Blocks 102.1 and 102.2) are as follows: 102.1 fixed at a constant 551.0C 102.2 fixed at ...
Dennis Mungai's user avatar
3 votes
1 answer
101 views

Jeep Patriot RPM Gauge bounces / not right

I have a Jeep Patriot 2012 2.4L 4 wheel drive limited. While all other dash gauges work well with no issues, the RPM gauge will stick (not move after a certain position, around 1000 RPMS and then ...
user71922's user avatar
1 vote
2 answers
5k views

Feels like ABS kicks in when braking

For the past week, my car (a Hyundai Tucson 2016 and 80 000 miles) started doing like ABS kicks in when braking, but rarely. It feels like when you're braking on ice (pedal starts vibrating) for 1 ...
larin555's user avatar
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0 votes
2 answers
5k views

Ideal TPS Voltage Range for calibration

Some manufacturers state an ideal range for throttle position sensor which is helpful if you want to calibrate a new sensor or re-calibrate the old one. For instance, they say 0.5 V for idle and 4.5 V ...
LFY MP7.3's user avatar
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0 votes
3 answers
295 views

Installing after-market seats

So, I want to upgrade my standard seats (Leon Cupra MK3, same platform as Golf 7). Being a newbie, I thought I go online, I select a seat model I like, I fill in the car model and just put it in my ...
mBardos's user avatar
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0 votes
1 answer
201 views

Can the vehicle speed sensor (magnetic type) be activated outside the gearbox?

Could the speed sensor be activated when pulled out of its mount, if I pass a piece of metal near it will the speedometer register it? Does it work using some other data or does it only register ...
Varonne's user avatar
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0 answers
52 views

How and what would I get from a car rain sensor?

I am looking for an answer on how to acquire data for the vehicle rain sensor and automatic wiper data from any vehicle. For example, I know that with Carberry (a Raspberry Pi) it provides a lot of ...
user avatar
1 vote
1 answer
973 views

DTC B1227 - An open in outside temperature sensor circuit - AC not working

I have Acura RDX 2007 and the AC does not work. I took it to dealership/mechanics and they saw that the outside air temp sensor somehow banged condenser and had to replace the condenser. The ...
Joseph Phronesis's user avatar
1 vote
2 answers
43 views

How to decide which check engine reading is faulty?

03 Honda CR-V. Check engine light just came on. O’reilys scanner gave a long list of readings... wondering if I should try bring it in or figure out a way to narrow it down beforehand.
Robert's user avatar
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0 votes
1 answer
177 views

Do I need to replace the fuel pressure sensor of a 2007 Volvo XC90 V8 AWD?

I have a 2007 Volvo XC90 V8 AWD. The dealership told me that the check engine light came on intermittently and the reason was the fuel pressure sensor is faulty. It costs $525 to replace it. Is this ...
Hans's user avatar
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1 vote
0 answers
465 views

Emergency brake light is on and stays on

The van (iveco daily, sorry don't know the type anymore) of my father has a brake warning light on. Once I removed te cover I saw it was a single wire that was disconnected from the switch. I thought ...
John's user avatar
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1 vote
0 answers
88 views

Honda Civic 2018 blind spot information system warning

My Honda Civic 2018 had an accident and it was in a repair shop for a while. After the repair, there was a warning on the dashboard with below icon. When I asked about this from the mechanic, he took ...
Mike's user avatar
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0 votes
1 answer
977 views

What does OBDII fault code P0120 really mean?

What does OBDII fault code P0120 mean? The device said: "TPS/Pedal Position Sensor A Circuit Malfunction". The problem is that TPS stands for: "Throttle-body Position Sensor, which sits ...
Constantthin's user avatar
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0 answers
499 views

2014 Chevy Malibu - Code P055B

I keep getting a P055B code, but I have changed out the sensor twice. The mechanic cleared the code but it keeps returning. Any suggestions?
Linda C's user avatar
1 vote
1 answer
1k views

How does a OBD II misfire detection monitor know "exactly" which cylinder is misfiring?

I do know that magnetic pick-up coils are used to detect crankshaft position and these sensors are used to tell which cylinder is misfiring. These magnetic pick-coils do not produce a smooth & ...
gordon stull's user avatar
0 votes
2 answers
6k views

Fixing a malfunctioning seat belt sensor

I'm in the far end of a road trip, and towards the end of the road trip my seat belt warning started going off erratically. Tapping on the driver side seat belt buckle seemed to silence the warning ...
Haem's user avatar
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1 vote
1 answer
579 views

Can something as simple as a bad o-ring cause complete sensor failure?

About half a week ago my car began stalling out, seemingly at random; at first I thought it might have been an issue of air bubbles in the coolant passing over the coolant temperature sensor - there ...
Ethan Bierlein's user avatar
0 votes
1 answer
119 views

Where can I find information about car PIDs?

i'm doing a research and i can't find voltage information from the car sensors, where do you find such information? finding the voltage range would help a lot.
Rafael Santana's user avatar
1 vote
1 answer
83 views

I cant figure out how to unplug the temperature sensor on my 2006 KIA RIO

What is the trick to unplug the temperature sensors on a 2006 KIA RIO
Dee Taylor's user avatar

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