2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 286
The control unit initially tests internal function sequences when the ignition is switched on (terminal 15). If they are OK, all diagnosable outputs are
then tested and any faults are stored.
- Ignition on
Possible fault causes
- Control unit is installed in the wrong vehicle
Fault setting conditions
- VIN in the control unit does not match the VIN on the CAN
Fault effects
- Adaptation values of the transmission are invalid
P0175
P0175
Diagnosis information - Control unit DME (DFI)
Oxygen sensing adaptation Bank 2 : System too rich
Diagnostic conditions
- Short test
or
- Lambda control Active
- Lambda control taught
- Engine temperature > 60 锟斤拷C (锟斤拷F)
- Intake air temperature < 80 锟斤拷C (锟斤拷F)
- Engine running > 45 Second(s), at:
- Engine speed < 800 1/min
- then Trip with different operating conditions, at:
- Engine speed 1,060 rpm ... 2,490 rpm
Possible fault causes
- High fuel content in engine oil
- Exhaust system leaks (Engine --> Oxygen sensor in front of catalytic converter)
- Injection valve Faulty (Mechanical fault)
- Timing incorrectly set
- Fault in area Fuel high-pressure, Intake manifold pressure sensor, Throttle adjusting unit, Ambient pressure sensor, Intake air temperature
sensor, Speed sensor, Valve lift control, Camshaft adjustment
Fault setting condition(s)
- Opposed adaptation values in connection with misfires indicate that the timing is out of adjustment.
(negative deviation --> leaning)
Engagement Block, Synchronisation, Or Gear Skip
P176A
Diagnosis information - PDK
Engagement block, synchronisation, or gear skip
Diagnostic conditions
The control unit initially tests internal function sequences when the ignition is switched on (terminal 15). If they are OK, all diagnosable outputs are
then tested and any faults are stored.
- Ignition on
- The following faults are not detected: P1731, P1732, P1733, P1734
Possible fault causes
- Clutch faulty
- Hydraulics faulty
Fault setting conditions
- Limit for number of permissible gear skips exceeded
