bmwjavier

3 hours ago, Zotto said:

All this codes together may occur if you have a defective 12 V battery, may be it's time to change it (or verify if contacts are well tightened).

Thank You @Zotto The 12 V Battery was changed on november 2018, only 13 months ago.... Original, Panasonic,,,, 

I will verify if contacts are well tightened, but I don't think that's the problem...

On 7/10/2016 at 10:34 PM, MrShades said:

My 450h has provided great service to me in the 4 or 5 years that I've owned it so far - with hardly a problem at all.  I bought it at 6000 miles and it's rapidly approaching 100,000 now.

All has been well - and my last trip on Friday was a good longish journey from Surrey back to Wiltshire - with no problems at all. 

This afternoon my wife has borrowed it (she never drives it, and only did today as her car was v low on fuel) and within 5 minutes of pulling off the drive she called me:

"Is it OK to drive with this flashing triangle, and these warning messages"..... errrr... what flashing triangle and warning messages?  Bring it home again.

So - now it starts OK (and runs and drives OK) but the display shows "Check VSC  Check ECB" and then "Check PCS System" - and cycles round them.  I've got yellow warning triangle flashing, Brake warning light, PCS warning light and ABS warning light on as well.

 

Any ideas what may have caused this very sudden and seemingly multiple system effecting error?

 

As I said, it apparently (I've not driven it again yet) drives OK with no loss of power or anything.   My OBDII box doesn't seem to pick up any real errors, though has some "system readiness checks" that are marked as failed.

 

I can see a trip to the local (Swindon) dealer coming on, and an unexpectedly high bill to go with it.

 

Any help or advice or even suggestions or sympathy will be very gratefully received.

 

 

Hi. I have a 2007 GS450h. Yeterday, suddenly the car loses power, it did not exceed 60 km/h. The display shows ·"Check PCM", "Check Hibird System", "Check VSC  Check ECB" and then "Check PCS System" - and cycles round them.  I've got yellow warning triangle flashing, Brake warning light, PCS warning light and ABS warning light on as well.

teachstrem show ERRORS;

-ECM/PCM: U0100 U0101 

-EMPS: U0073, U0129

-VGRS: U0122,U0126,U0131

-ABS/VSC/TRAC: C1304,U0073,U0123,U0124,U0126,U0130,U0293,

-PCS: B2057,B2058,B2059,U0122

-GATEWAY HV: U0122,U0123,U0126

I cleared fault codes with techstream. Everything OK, All the errors have disappeared and since then I have traveled 400 Kms, today without any problem.
What could have happened? How did you solve the problem?