P1084
P1084Diagnosis information - Control unit DME (DFI)
Signal from Boost pressure adjuster Bank 1: defective
(Electronic adjuster for turbocharger)
Diagnostic conditions
- Ignition on, then :
- Switch off ignition
- Switch on ignition
Possible fault causes
- Loose contact or corrosion on connectors or lines (Signal lead Feedback))
- Boost pressure adjuster (Electronic adjuster for turbocharger) Faulty
Fault effects
- Boost pressure control switched off (Boost pressure low)
- Reduction Engine torque