939005156 - Y025 P0235 - TURBO PRESSURE SENSOR (SC TO EARTH)

The diagnostic equipment signals: Error P0235 (Supercharging pressure sensor), with detail "short circuit to earth"

This error is detected if there is a short circuit to earth in the circuit connected to Pin 7 of the junction unit.As a result the maximum power is reduced and the exhaust gas recirculation valve is switched off.In addition the supercharging pressure can no longer be controlled

0	Preliminary checks	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check, in the junction unit under the dashboard, that fuse F35 has not blown (it is the second from the right in the top row)    See B002 JUNCTION UNIT UNDER DASHBOARD	Move on to Step 1	The fuse has blown	Proceed as instructed in the    See Test 1064BE CHECK TURBO VALVE PROTECTION FUSE
1	Supercharging solenoid valve check	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the supercharging pressure solenoid valve is working by carrying out the    See Test 1064BB CHECK ON OPERATION OF SUPERCHARGING PRESSURE SOLENOID VALVE (PIERBURG)	End of diagnosis