2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 704
- Coolant temperature Radiator output (measured) < -40 锟斤拷C (锟斤拷F) (P2184), at:
- Ignition on or Engine running and
- Intake air temperature > -30 锟斤拷C (-22 锟斤拷F)
or
- Engine running > 31 Minute(s)
or
- Coolant temperature Radiator output (measured) > +140 锟斤拷C (锟斤拷F) (P2185), at:
- Ignition on or Engine running
P2185
P2185
Diagnosis information - Control unit DME (DFI)
Coolant temperature sensor Radiator output: Electrical fault
Diagnostic conditions
- Ignition on
Possible fault causes
- Loose contact or corrosion on connectors or lines
- Short circuit to B+/ground/between lines or open circuit in the lines
- Coolant temperature sensor Radiator output Faulty
Fault setting condition(s)
- Coolant temperature Radiator output (measured) < -40 锟斤拷C (锟斤拷F) (P2184), at:
- Ignition on or Engine running and
- Intake air temperature > -30 锟斤拷C (-22 锟斤拷F)
or
- Engine running > 31 Minute(s)
or
- Coolant temperature Radiator output (measured) > +140 锟斤拷C (锟斤拷F) (P2185), at:
- Ignition on or Engine running
P2186
P2186
Diagnosis information - Control unit DME (DFI)
Coolant temperature sensor Radiator output: Intermittent contact
Diagnostic conditions
- Ignition on
- none of the following faults stored: P2184, P2185
Possible fault causes
- Loose contact or corrosion on connectors or lines
- Short circuit to B+/ground/between lines or open circuit in the lines
- Coolant temperature sensor Radiator output Faulty
Fault setting condition(s)
- Coolant temperature Radiator output: Actual-value jumps > 3 锟斤拷C (锟斤拷F)
Fault effects
- Substitute value = Last actual value that was recognized as OK. at:
- Actual-value jumps > 9.75 锟斤拷C (锟斤拷F)
P2195
P2195
Diagnosis information - Control unit DME (DFI)
Oxygen sensor in front of catalytic converter Bank 1 - Signal too lean / too rich
