Difference between revisions of "02443"
From Ross-Tech Wiki
| Line 16: | Line 16: | ||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
| − | * When found in VW Passat (3C): | + | * When found in [[VW Passat (3C)]]: |
| − | ** Check Meas. Value | + | ** Check Meas. Value Blocks (MVBs) for switch status information: |
| + | *** EPB Gen. 2 uses MVB 002.2 | ||
| + | *** EPB Gen. 3 and Gen. 4 use MVB 007.1 | ||
** Check Wiring and/or Connector(s) from/to Button for Electro Mechanical Parking Brake (E538) | ** Check Wiring and/or Connector(s) from/to Button for Electro Mechanical Parking Brake (E538) | ||
** Check/Replace Button for Electro Mechanical Parking Brake (E538) | ** Check/Replace Button for Electro Mechanical Parking Brake (E538) | ||
Latest revision as of 18:29, 17 March 2014
02443 - Control Head
02443 - Control Head: Implausible Signal
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
Possible Causes
- When found in VW Passat (3C):
- Wiring and/or Connector(s) from/to Button for Electro Mechanical Parking Brake (E538) faulty
- Button for Electro Mechanical Parking Brake (E538) jammed/faulty
Possible Solutions
- When found in VW Passat (3C):
- Check Meas. Value Blocks (MVBs) for switch status information:
- EPB Gen. 2 uses MVB 002.2
- EPB Gen. 3 and Gen. 4 use MVB 007.1
- Check Wiring and/or Connector(s) from/to Button for Electro Mechanical Parking Brake (E538)
- Check/Replace Button for Electro Mechanical Parking Brake (E538)
- Check Meas. Value Blocks (MVBs) for switch status information:
Special Notes
- When found in VW Passat (3C):
- Check Technical Product Information (TPI) 2016824. 2016824 states to disconnect battery for at least 10 seconds, reconnect battery, and turn ignition on, step on brake pedal then operate parking brake for 2 cycles. Recheck DTCs and clear.
- Check Technical Product Information (TPI) 2017924 / TSB 46-08-04 for updated EPB (Electronic Parking Brake) Generation II (MY 2006-2007) switch. The switch was updated prior to Generation III vehicle production and should not affect MY 2008 or newer.