DTC P0034 - Turbocharger/Supercharger Bypass Valve A Control Circuit Low
WARNING: This page does not describe the selected car, but rather 24 other vehicles, including the 2019 Lincoln Navigator, 2019 Lincoln Nautilus, 2019 Lincoln MKZ, 2019 Lincoln MKT, and 2019 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P0034 - TURBOCHARGER/SUPERCHARGER BYPASS VALVE CONTROL CIRCUIT LOW
| Description: This DTC sets when the PCM detects a short to ground in the TCBY circuit. | |||
Possible Causes:
|
|||
| Diagnostic Aids:
Check the harness for intermittent concerns, incorrect connections, routing, alterations and damage due to contact with other components. This DTC only sets when the valve is commanded closed. |
|||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST HN . | ||