2008 R56 JCW won't start
#1
2008 R56 JCW won't start
Hey guys,
I have a 2008 R56 JCW. I recently did the timing chain replacement and it was running pretty good. Last Friday I used it all day. When I tried to turn it on the next day, it didn't. So far I tested the battery, fuses, relays. fuel pump is priming with no problems, and no codes at all. Any ideas/suggestions what to do next? Thanks in advance.
I have a 2008 R56 JCW. I recently did the timing chain replacement and it was running pretty good. Last Friday I used it all day. When I tried to turn it on the next day, it didn't. So far I tested the battery, fuses, relays. fuel pump is priming with no problems, and no codes at all. Any ideas/suggestions what to do next? Thanks in advance.
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MiniToBe (02-02-2021)
#3
#5
Not sure what that means.. but last time I checked the voltage was on 12.3. I tried to jump started with another vehicle but that didn't work either. Battery has an installation date of 3/17.
I did a quick video trying to start the car using both Fobs.
My English is terrible by the way. 😂😂
I did a quick video trying to start the car using both Fobs.
#7
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#8
Do you have a multi meter or a scanner? I'd recommend a Foxwell NT520 Pro with BMW/MINI software. You can get one at foxwellmall.com
With the scanner, you can pull up the clutch switch and then depress the pedal. The scanner will show the position of the switch as the DME (the engine computer) see it.
With the scanner, you can pull up the clutch switch and then depress the pedal. The scanner will show the position of the switch as the DME (the engine computer) see it.
#9
Ok so I tried the magnet on the switch still nothing. I only have an OBD2 reader unfortunately Indont have a scanner. I will definetly get me one cause I really love this car and it seems that I will be using it very often. Question, I recently changed my headlight bulbs to LED, y'all think that can cause errors on the ECU?
#11
After you register your scanner and connect it to the car, read and decode the VIN.
Then select:
1. Drive
2. DME Digital Motor Electronics
3. Live Data
4. Foot Pedal
Then check the box for clutch switch and press OK.
You will see a screen like this.
Depress the clutch switch and it should change the value to this:
Then select:
1. Drive
2. DME Digital Motor Electronics
3. Live Data
4. Foot Pedal
Then check the box for clutch switch and press OK.
You will see a screen like this.
Depress the clutch switch and it should change the value to this:
#13
#14
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Ivan Eroy Diaz Roman (04-11-2019)
#19
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Ivan Eroy Diaz Roman (04-16-2019)
#20
Unfortunately wasnt the starter only. The stater was bad so good I replace it. now it seems that the CAS system is messed up. but I read on a website that if the car still communicates with the DME the CAS is still good. The only codes I have now is Terminal 50 and Terminal 50 RS which I believe means Relay switch. but the all relays are good. any other suggestion here peeps..:/
#22
#23
look at pin 6 & 22
https://www.newtis.info/tisv2/a/en/r56-jcw-hat/CjjfJ2H5
other traces of the these wires and locations
https://www.newtis.info/tisv2/a/en/r56-jcw-hat/CkNG9jP0
https://www.newtis.info/tisv2/a/en/r56-jcw-hat/RGIS3xG
https://www.newtis.info/tisv2/a/en/r56-jcw-hat/SNPi0Xg
https://www.newtis.info/tisv2/a/en/r56-jcw-hat/CjjfJ2H5
other traces of the these wires and locations
https://www.newtis.info/tisv2/a/en/r56-jcw-hat/CkNG9jP0
https://www.newtis.info/tisv2/a/en/r56-jcw-hat/RGIS3xG
https://www.newtis.info/tisv2/a/en/r56-jcw-hat/SNPi0Xg
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