SL55/63/65/R230 AMG: Major electric problem - what's happening?
#1
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Hi
I've had my SL55 for 6 months now, and I've experienced this four times. Two of the times is today and two days ago, so I'm getting worried..
All electronics seem to be ****ed up, windscreen wipers are wiping (until I turned off the "auto"), CD changer is changing CD's, all icons turning on and off, speedo + rev counter going to zero and up again.
After a minute or so, it stops. It also stops if I turn off the car and turn it on again. After turning it off, no malfunctions are stored.. Anyone else ever experienced this?
I've uploaded a video of the issue here: (it's better around 00.25 and forward)
I've had my SL55 for 6 months now, and I've experienced this four times. Two of the times is today and two days ago, so I'm getting worried..
All electronics seem to be ****ed up, windscreen wipers are wiping (until I turned off the "auto"), CD changer is changing CD's, all icons turning on and off, speedo + rev counter going to zero and up again.
After a minute or so, it stops. It also stops if I turn off the car and turn it on again. After turning it off, no malfunctions are stored.. Anyone else ever experienced this?
I've uploaded a video of the issue here: (it's better around 00.25 and forward)
#6
Member
Thanks for updating this thread, will help anyone trying to figure out this problem in the future!
Do you keep a battery tender or trickle charger of some sort on your SL?
Amazing how many problems a weak battery can cause in these cars. I wonder if it would be worthwhile to install a real voltmeter (vs reading it over obdii via scantool) somewhere unobtrusive or hidden, just to see what the voltage really is when wierd issues like this crop up
Do you keep a battery tender or trickle charger of some sort on your SL?
Amazing how many problems a weak battery can cause in these cars. I wonder if it would be worthwhile to install a real voltmeter (vs reading it over obdii via scantool) somewhere unobtrusive or hidden, just to see what the voltage really is when wierd issues like this crop up
#7
Thanks for updating this thread, will help anyone trying to figure out this problem in the future!
Do you keep a battery tender or trickle charger of some sort on your SL?
Amazing how many problems a weak battery can cause in these cars. I wonder if it would be worthwhile to install a real voltmeter (vs reading it over obdii via scantool) somewhere unobtrusive or hidden, just to see what the voltage really is when wierd issues like this crop up
Do you keep a battery tender or trickle charger of some sort on your SL?
Amazing how many problems a weak battery can cause in these cars. I wonder if it would be worthwhile to install a real voltmeter (vs reading it over obdii via scantool) somewhere unobtrusive or hidden, just to see what the voltage really is when wierd issues like this crop up
I never drive it throughout the winter, so during winter months, I do attach a battery charger to keep it fresh and in good conditions during the 5 months it's parked.
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#8
And here I am, Almost a year later, having the exact same problem. It does seem more frequent now, though, and doesn't stop just from turning car off and then on again like last year. I'm not really thinking replacing the battery is my key problem here? Might help, but again only for a short while? Worth testing I guess.. Any suggestions for my next move?
#11
Will try to do a complete readout of errors etc this week, but last time I had this problems it showed only the errors that is also fysically visible (wipers going, ABC error, ESP error, CD changer error, airbag errors, light errors etc), nothing that was very helpful. I will look out for any errors related to the SAM module.
I'm not driving to the dealer to have it fixed since I really dont like my local arrogant one - maybe I should try that? Would they know more?
#12
Here are the error codes I got from a complete readout.
Related to an gearbox issue, which is now fixed (conductor plate):
P2066
P2069
P2003
ESP errors:
C2230
C2210
C1C18
C1C16
C3211
C1B14
C1B03
ABS:
C2258
Aircon:
B1269
B1057
B1091
SAM EV 2 OBD:
B1088
B1076
B1074
B1026
B1078
B1075
B1057
B1021
B1091
B10FF
SAM FH 2 OBD:
B1088
B1059
B1026
B1078
B1057
SAM bag 3 OBD:
B1013
B1074
B1059
B1091
B1026
B1057
B1088
UBF 2 OBD:
B1074
B1088
B1059
B1057
B1091
Door control unit FH dig. 2 OBD:
B1208
Gear EGS dig. OBD:
P220A (probably related to now exchanged conductor plate)
P2500 (probably related to now exchanged conductor plate)
P2314
P2315
ABC:
C1525
Tire control survailance:
B1043
B1074
B1353 - right rear wheel.
As I said, a whole lot of errors. I do not believe the error is related to the gear issues, since I had no problems with my gear box last year.
It is to be said, I have now driven around 1000 miles with no problems at all. Have not done anything. Did readout and deleted errors in the car computer about 500 miles ago.
Related to an gearbox issue, which is now fixed (conductor plate):
P2066
P2069
P2003
ESP errors:
C2230
C2210
C1C18
C1C16
C3211
C1B14
C1B03
ABS:
C2258
Aircon:
B1269
B1057
B1091
SAM EV 2 OBD:
B1088
B1076
B1074
B1026
B1078
B1075
B1057
B1021
B1091
B10FF
SAM FH 2 OBD:
B1088
B1059
B1026
B1078
B1057
SAM bag 3 OBD:
B1013
B1074
B1059
B1091
B1026
B1057
B1088
UBF 2 OBD:
B1074
B1088
B1059
B1057
B1091
Door control unit FH dig. 2 OBD:
B1208
Gear EGS dig. OBD:
P220A (probably related to now exchanged conductor plate)
P2500 (probably related to now exchanged conductor plate)
P2314
P2315
ABC:
C1525
Tire control survailance:
B1043
B1074
B1353 - right rear wheel.
As I said, a whole lot of errors. I do not believe the error is related to the gear issues, since I had no problems with my gear box last year.
It is to be said, I have now driven around 1000 miles with no problems at all. Have not done anything. Did readout and deleted errors in the car computer about 500 miles ago.