Service Parking Brake Light on

[B Hayes]

My Service Parking Brake came on and when scanned pulled the following code, wondering if anyone has experienced some of the same issues and where to start to fix issue.

C0110 Pump Motor Circuit short to ground

P0562 System Voltage Low

U0073 Control Module communication

U0077 Control Module communication High Speed

C060B Left Park Brake Actuator Circuit

C0610 Right Brake Actuator Circuit Slipping

B3109 Keyless entry Transmitter 

B1325 Control Module Power circuit voltage

 

Thanks

[lineman1234]

Load test the battery, as low voltage causes strange codes, or can.

 

Check the wiring. At only 27,000 miles 2 weeks ago, i had an O2 code, as the wiring on one bank/side fell on the exhaust and grounded, then burnt to it and blew the fuse, that really caused problems. 

 

If both check out, then parts will need to be changed. 

[B Hayes]

Thanks Scott I will check that out

[vucelick]

Critters chewing wiring and wire harnesses can cause all kinds of issues as well.

[richard wysong]

After charging and checking the battery and doing a visual inspection clear the codes and see what resets, the communication codes could be from a bad ground

[lineman1234]

11 hours ago, B Hayes said:

Thanks Scott I will check that out

Its time consuming, but doing a simple continuity of each wire with each end disconnected could find something. But, sometimes disturbing electrical things makes a connection again, so best, moving things as little as possible.  

 

I had a 2006 saab convertible at a dealership for over 2 months with a problem that seemed like a bad fly by wire accelerator peddle, but wasnt it. Turned out to be one or two small pins that were in one of the many computer harnesses that went bad. $900 for the harness $1,000 for the labor. I got the harness free for some reason.

[B Hayes]

Ended up taking it to a Mechanic, they reset the Advanced ABS System and did a software upgrade to the Control Module software. All error codes cleared and everything is back to normal. Thanks for all the input!

[lineman1234]

Thanks for posting back. To many people dont. Darn computers.........................