B2808

B2808; PRESSURE SENSOR SUPPLY CIRCUIT FAULT

G256924t9: CHECK THE PRESSURE SENSOR SUPPLY CIRCUIT FOR SHORT TO B+
1. Disconnect the ASU electrical connector, CR88.
2. Disconnect the valve block electrical connector, CR92.
3. Measure the voltage between CR92, pin 03 (GY) and GROUND.
^ Is the voltage greater than 3 volt?
-> Yes
REPAIR the short circuit. CLEAR the DTC. TEST the system for normal operation.
-> No
INSTALL a new valve block.