Turbocharger Bypass Valve Control Circuit Low

P0034 trouble code definition.

Turbocharger bypass valve control circuit low.

The turbo charger bypass valve be partially or completely open preventing any boost. P0035 is the code for turbocharger or supercharger bypass valve control circuit low. The powertrain control module monitors the turbocharger bypass valve control circuit. What does that mean.

In a supercharged engine the bypass valve is used to control boost pressure by routing air directly to the intake manifold. On most vehicles the bypass valve is controlled by the pcm. It is considered generic because it applies to all makes and models of vehicles 1996 newer although specific repair steps may vary depending on the make and model. This diagnostic trouble code dtc is a generic obd ii powertrain code.

Turbo charger bypass valve control circuit low. If the ecm detects a problem with the bcs circuit such as an open or short circuit intermittent connection or excessive resistance it cannot control the turbocharger bypass valve. The pcm sets the obdii code when the turbocharger bypass valve control is out of factory specifications. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.

This diagnostic trouble code dtc is a generic obd ii powertrain code. What does that mean. The check engine light cel will illuminate and a diagnostic trouble code dtc will be stored in system memory. What are the symptoms of the p0034 code.

There will be a loss in engine power. Note that each manufacturer has a slightly different. The bypass valve control circuit will have a low current or open circuit and the computer will not be able to control it for the turbo or supercharger. Intake air hoses pipes intercooler or clamps may be defective damaged or loose.

P0033 is a diagnostic trouble code dtc for turbocharger or supercharger bypass valve control circuit. When the pcm detects a problem with the bypass valve or the valve s control circuit it may set code p0034. Turbo charger bypass valve control circuit. What the p0034 code means.