FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

P0234

TURBOCHARGER OVER BOOST







1. CHECK THE VNT TURBOCHARGER CONTROLLER.
1. Set the starter switch to "ON" position.
2. Confirm the VNT turbocharger controller malfunction (DTC P0045, U0073) is not displayed.
3. Select the "VNT check" in the "Check function" menu.
4. Check the actual opening value is followed up by input value by activating the VNT turbocharger controller.

Standard: Difference value is less than 5%