2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 696
Possible fault causes
- Short circuit to B+/ground or open circuit in the line (Activation)
- Short circuit to ground or open circuit in lines (Power supply)
Fuse Faulty
- Solenoid valve, hydraulic camshaft adjustment Faulty
P2089
P2089
Diagnosis information - Control unit DME (DFI)
Final stage Adjustment Intake camshaft Bank 1
Diagnostic conditions
- Period since engine was started > 10 Second(s)
- none of the following faults stored: P1556, P1557, P1558
Possible fault causes
- Short circuit to B+/ground or open circuit in the line (Activation)
- Short circuit to ground or open circuit in lines (Power supply)
- Fuse Fault
- Solenoid valve, hydraulic camshaft adjustment Faulty
P2092
P2092
Diagnosis information - Control unit DME (DFI)
Final stage Adjustment Intake camshaft Bank 2
Diagnostic conditions
- Period since engine was started > 10 Second(s)
- none of the following faults stored: P1556, P1557, P1558
Possible fault causes
- Short circuit to B+/ground or open circuit in the line (Activation)
- Short circuit to ground or open circuit in lines (Power supply)
- Fuse Faulty
- Solenoid valve, hydraulic camshaft adjustment Faulty
P2093
P2093
Diagnosis information - Control unit DME (DFI)
Final stage Adjustment Intake camshaft Bank 2
Diagnostic conditions
- Period since engine was started > 10 Second(s)
- none of the following faults stored: P1556, P1557, P1558
Possible fault causes
- Short circuit to B+/ground or open circuit in the line (Activation)
- Short circuit to ground or open circuit in lines (Power supply)
- Fuse Faulty
- Solenoid valve, hydraulic camshaft adjustment Faulty
P2096
P2096
Diagnosis information - Control unit DME (DFI)
Lambda correction Behind catalytic converter Bank 1 - Control limit exceeded (too lean)
NOTE
Separated plug connection = open reference-air duct.
Damage to oxygen sensor.
- DO NOT use spray, grease, fluid or similar products on the oxygen sensor plug connections.