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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1173 (Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid)) >> DTC Diagnosis >> DTC P00C2: Turbocharger/Supercharger Bypass Valve B Control Circuit High

DTC P00C2: Turbocharger/Supercharger Bypass Valve B Control Circuit High

WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2010 Mercury Mountaineer, 2010 Mercury Milan, 2010 Mercury Mariner, 2010 Mercury Grand Marquis, and 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P00C2: TURBOCHARGER/SUPERCHARGER BYPASS VALVE B CONTROL CIRCUIT HIGH

Description:  The powertrain control module (PCM) continuously monitors the TCBY2 circuit for concerns. This DTC sets when the PCM detects an open circuit or high voltage in the circuit.
Possible Causes: 
  • Damaged turbocharger bypass 2 (TCBY2) valve
  • TCBY2 circuit short to voltage
Diagnostic Aids:  Check the harness for intermittent concerns, poor connection, routing, alterations and damage due to contact with other components.
This DTC only sets when the valve is commanded open.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST HN .