2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 563
>H210 Boost pressure actual value (measured)<
Fault effects
- Substitute value from model
P1190
P1190
Diagnosis information - Control unit DME (DFI)
Boost-pressure sensor (Pressure sensor forward Throttle valve) Electrical fault
Diagnostic conditions
- Ignition on or Engine running
- none of the following faults stored: P0234, P1638, P1639, P0107, P0108, P2228, P2229
Possible fault causes
- Loose contact or corrosion on connectors or lines
- Ground supply defective
- Boost-pressure sensor Faulty
- Only if fault P1183 or P1184 (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 setting condition(s)
- The actual value exceeds the defined upper or lower limit.
>H210 Boost pressure actual value (measured)<
Fault effects
- Substitute value from model
P1265
P1265
Diagnosis information - Control unit DME (DFI)
Crash signal
Diagnostic conditions
- Ignition on
Possible fault causes
- Short circuit to B+/ground or open circuit in the line Signal lead (Airbag triggering unit)
P1280
P1280
Diagnosis information - Control unit DME (DFI)
Fuel pump control unit
Diagnostic conditions
- Switch on ignition or Engine start (Electric fuel pump activated)
Possible fault causes
- Fuel pump control unit implausible
Fault effects
- The controller attempts to bring the fuel pump to setpoint.
P1281
P1281
Diagnosis information - Control unit DME (DFI)
Fuel pump control unit: Overtemperature
Diagnostic conditions
- Switch on ignition or Engine start (Electric fuel pump activated)
