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2012 Porsche Panamera Turbo S 4.8L Reduce Engine Speed
the codes i listed will not clear. during 2 test drives, i never got the reduce engine speed warning. at idle, fuel pressure readings are about 380 kpa - specs according to Alldata are 550 - 580 kpa, so it's a little low of course. we called a friend at the de...
FIX posted 9/26/2017
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Related Documents & Media | VIN | WP0AB2A71C |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 7-speed Automatic (Electronic) |
| Delivery | Fuel Injection / reduce engine speed warning |
| Emissions | OBD-II Compliant |
| Symptoms | Reduce Engine Speed |
| Occurs | Intermittently |
Trouble Codes
| P053F | cold start fuel pressure performance value below lower limit value |
| P1023 | Ignition Coil 3 Output Stage Circuit Performance |
| P1026 | Ignition Coil 6 Output Stage Circuit Low |
| P1031 | Ignition Coil 2 Output Stage Circuit Performance |
| P1538 | Air Conditioning Request Circuit High Input |
Message Closed w/FIX
Vehicle Data
2012 Porsche Panamera Turbo S
| VIN | WP0AB2A71C |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 7-speed Automatic (Electronic) |
| Delivery | Fuel Injection / reduce engine speed warning |
| Emissions | OBD-II Compliant |
| Symptoms | Reduce Engine Speed |
| Occurs | Intermittently |
Trouble Codes
| P053F | cold start fuel pressure performance value below lower limit value |
| P1023 | Ignition Coil 3 Output Stage Circuit Performance |
| P1026 | Ignition Coil 6 Output Stage Circuit Low |
| P1031 | Ignition Coil 2 Output Stage Circuit Performance |
| P1538 | Air Conditioning Request Circuit High Input |
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