2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 590
Boost-pressure sensor (Pressure sensor forward Throttle valve valve) Electrical fault
Diagnostic conditions
- Ignition on or Engine running
- none of the following faults stored : P0234
Possible fault causes
- Short circuit to B+/ground/between lines or open circuit in the lines
- Ground supply defective
- Boost-pressure sensor Faulty
- Only if fault P0107 or P0108 (Intake manifold pressure sensor) is entered at the same time:
- Vacuum hose leaks to Frequency valve, boost control or Wastegate
- Frequency valve, boost control leaks
- Wastegate leaks
Fault effects
- Substitute value from model
P1639
P1639
Diagnosis information - Control unit DME (DFI)
Boost-pressure sensor (Pressure sensor forward Throttle valve valve) Electrical fault
Diagnostic conditions
- Ignition on or Engine running
- none of the following faults stored : P0234
Possible fault causes
- Short circuit to B+/ground/between lines or open circuit in the lines
- Ground supply defective
- Boost-pressure sensor Faulty
- Only if fault P0107 or P0108 (Intake manifold pressure sensor) is entered at the same time:
- Vacuum hose leaks to Frequency valve, boost control or Wastegate
- Frequency valve, boost control leaks
- Wastegate leaks
Fault effects
- Substitute value from model
P1641
P1641
Diagnosis information - Control unit DME (DFI)
Control module Faulty
Diagnostic conditions
- Switch on ignition > 10 Second(s)
- then Idle speed > 30 Second(s)
- then engine speed > 1,000 1/min > 60 Second(s), at:
- Vehicle is stationary
- then Driving > 60 Second(s)
Possible fault causes
- Control unit DME (DFI) Faulty
P1642
P1642
Diagnosis information - Control unit DME (DFI)
Control module Faulty
Diagnostic conditions
- Switch on ignition > 10 Second(s)
- then Idle speed > 30 Second(s)
- then engine speed > 1,000 1/min > 60 Second(s), at:
- Vehicle is stationary
