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0
votes
1answer
28 views

Bmw E65 CAS/DME SYNC

I have a 2005 BMW with a N52B30 motor. My CAS (Control module Car Access) was bricked and I brought another one for $700. The problem is that this new CAS has another VIN written to it. My question is ...
6
votes
1answer
97 views

How do I make a self start bike using a Hero Honda CD 100?

Very, very new to this community. I want to customize my old bike with a self start along with user authentication via Bluetooth using a smart phone. I can make the electronics part (Means Software ...
8
votes
2answers
72 views

what sensors and formula are used to control VGT/VNT turbos?

I want to fit a variable geometry turbo to my car. Its vanes are usually controlled an electrical actuator (otherwise sometimes it's on vacuum). What information is used to to inform the state of the ...
7
votes
1answer
77 views

Which electrical parts in motorcycles are obligatory for basic driving capacity?

According to this survey, electrical parts in motorcycles are the most probable to fail. Which of the electrical parts in modern motorcycles are necessary for maintaining basic driving capacity? In ...
2
votes
1answer
56 views

Volvo V40 - How to locate the fault in central locking?

I bought a used Volvo V40 (2002). It worked great for about two weeks, after which the central locking stopped working. The FOB doesn't do anything, and each door has to be locked and unlocked ...
3
votes
0answers
49 views

What could have cause these scratches on my LCD?

I had to remove the anti-glare coating on my LCD (using plastic polisher) because the previous owner probably used ammoniac based cleaner on it. After removing it with Novus plastic polisher, I found ...
4
votes
1answer
60 views

How to diagnose undervolt in electrical system

I have a 1980 VW Dasher. Most of the electric systems perform noticeably weakly, e.g. the A/C fan, interior lamp, dash panel backlighting, windshield wipers, and headlamps. These symptoms have been ...
3
votes
0answers
45 views

Is there a rev matching device?

I understand that rev matching is acquired skill by practicing and driving more. I'd like to know if there was a device you could attach to your car that would detect and notify you if engine rev is ...
6
votes
1answer
135 views

Why do cars still use mechanical blinker relays?

I think the electronic relays may be cheaper; and having less moving parts they are theoretically less prone to break. So, why do cars still use mechanical relays for turning lights?
7
votes
1answer
160 views

Are all drive-by-wire cars completely (brakes, clutch, gas, steer) by wire?

I've recently purchases a manual transmission 1.5 Honda Mobilio. Which claimed to be a drive by wire vehicle and I assume it really is (don't know how to tell if a car is drive by wire). I am a new ...
4
votes
1answer
81 views

How to control a car (accelerating, braking, steering) programmatically? [closed]

I would like to make a prototype autonomous car out of an off–the–shelf car (Toyota Yaris to be exact, but the instructions should be universal). One of the first steps is to get access to the on-...
4
votes
1answer
58 views

How does PCS on 4l60e work?

Looking at the pinout for the connector for the 4l60e there are 2 pins for the pressure control solenoid. 1 pin for HIGH, and 1 pin for LOW. Does this mean the PCS can only ever be in 1 of 2 ...
6
votes
1answer
383 views

Mitsubishi Colt trip computer mode change?

I have a Mitsubishi Colt (2004 model, 5-door) where I've replaced the factory head unit / radio. Unfortunately this meant I lost the capability of switching the trip computer modes (instant/average ...
4
votes
0answers
239 views

Disable the alarm on a 2001 Audi A6

I want to disable the alarm on a 2001 Audi A6 because its goes off arbitrarily, a lot. I want to disable the entire alarm. not just the internal movement sensor, How can I do this?
4
votes
2answers
63 views

Fuel Economy Gauge Modification

I have a little digital screen in my dash that re-evaluates my average fuel consumption (L/100km) every thirty seconds. How can I modify this to increase the reporting frequency? Preferably, at least ...
10
votes
1answer
810 views

Skoda Fabia - reverse parking sensors not working?

I bought a used Skoda Fabia that is fitted with a parking assistant (reverse parking sensors) which does not seem to work. According to the manual when I change into reverse it should either make a ...
2
votes
1answer
512 views

How do I remove my Parrot MKI9200?

My Opel Agila has been replaced with one which is identical, but three years newer (2003). However, it has no Bluetooth, which is something I used a lot in my old car (2000) Can I transfer the Parrot ...
3
votes
1answer
156 views

Citroen C4 Grand Picasso 2007 Multi Function Screen C failed

I've just bought a C4 Grand Picasso, love the car, super practical and comfy. The electronic dashboard is working fine, but the multi-function screen portion is completely blank. So I have a speedo,...
3
votes
0answers
48 views

Help identify round diodes - need a replacements [closed]

Few diodes died in three phase rectifier circuit on a motorbike. I can't find any suitable replacement online since I can't understand what kind of packaging is it. They round like a round pill. 7mm ...
1
vote
2answers
57 views

linking a phone to a car via OBD-II and Bluetooth: Automatic (1st gen) in Europe [closed]

I am relocating to Europe soon, and I'm pretty sure my new car would have OBD-II. Why is Automatic adamant their current product is for the US only? Is it a regulatory issue, or something technical ...
5
votes
6answers
2k views

Since when is CAN bus mandatory for new vehicles?

The CAN bus Wikipedia page states that: CAN bus is one of five protocols used in the on-board diagnostics (OBD)-II vehicle diagnostics standard. The OBD-II standard has been mandatory for all ...
4
votes
0answers
172 views

1995 VM Jetta/Vento - ECU pinout for my car

I own a 95 Vento GL (Jetta for the american market), with an 1.8 8v, 90hp ADD model engine. The ECU for this model is marked with part number 037 906 021A. I have checked with VAG-COM software and it ...
2
votes
1answer
1k views

Read steering angle data in real time

I need to read vehicle steering angle (front wheel angle) data in real time for a research project that I am involved in. How can I achieve that? What HW and SW do I need for it? So far I can think ...
3
votes
0answers
189 views

X-Trail replacement remote key unlocking receiver

Has anyone got an idea of how fix a broken receiver for remote key unlocking on a 2007 nissan x-trail? both keys stopped working at exactly the same time - I've tried re-pairing (succesfully activated ...
3
votes
1answer
65 views

How to check 05 mustang quality of lights and sensors quality

Is there any way to have the sensors for dashboard lights and digital interface tested? The guys at Sears said they didn't like the sound of my car though the fluids were all fine. It's funny they low ...
7
votes
4answers
2k views

How stable is voltage in a 12V car outlet?

I want to use a Mini-ITX PC board in a car. I plan to use the 12V "cigar" outlet or take the 12V elsewhere, but from the same 12V source that is dedicated to be used for user devices within a car's ...
2
votes
2answers
661 views

Clicking sound when trying to use electronics in my car

I own Toyota Avensis 2001 D4D 2.0 estate. Here is the problem: https://www.dropbox.com/s/ury2rt9wct6dasz/2014-08-18%2017.25.46.mp4 When I am trying to start it - it wont even turn the starter, ...
6
votes
5answers
20k views

Fixing a water-damaged remote key

I have a Toyota Camry 2011 and two remote keys. One of the keys was soaked with water two years ago. Of course, it is not working. I went to a dealer and they failed to recover it. Is there something ...