Entry Post

P0034 – Turbocharger/Supercharger Bypass Valve A Control Circuit Low

•  Damaged turbocharger bypass (TCBY) valve
•  TCBY circuit short to ground
•  Damaged harness connector
• Damaged harness

Post Content

P0034 – Turbocharger/Supercharger Bypass Valve A Control Circuit Low
Description:                 The powertrain control module (PCM) continuously monitors the TCBY circuit for concerns.
This DTC sets when the PCM detects a short to ground in the circuit.
Possible Causes:        •  Damaged turbocharger bypass (TCBY) valve
•  TCBY circuit short to ground
•  Damaged harness connector
• Damaged harness
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.
Comments

There are no comments.

Compose Comment