Audi · Porsche · Bentley · LamborghiniP15256 codes

Audi · Porsche · Bentley · Lamborghini — fault codes starting with P15

256 fault codes starting with P15 on Audi · Porsche · Bentley · Lamborghini vehicles, with descriptions: P1500, P1501, P1502 and more.

Fault codes
256
Block
P15
Make group
Audi · Porsche · Bentley · Lamborghini
Source language
English

The 256 Audi · Porsche · Bentley · Lamborghini fault codes that start with P15, with descriptions.

CodeDescription
P1500Fuel pump relay Malfunction
P1501Vehicle Speed Sensor Out Of Self Test Range
P1502Fuel pump relay Short circuit to B+
P1503Load signal terminal DF of Generator Implausible signal
P1504Air intake system Leak detected
P1505Closed throttle position switch does not close/open circuit
P1506Closed throttle position switch does not open/short circuit to Ground (GND)
P1507Idling system learned value lower limit reached
P1508Idling system learned value upper limit reached
P1509Idling speed stabilization valve Malfunction
P150AEngine Off Timer Performance
P150BAcceleration monitoring, control limit exceeded
P150CRPM request from transmission cannot be performed
P150DChain lengthening
P150EElectronic Control Module Cooling Fan Circuit Component Internal Failure
P150FElectronic Control Module Cooling Fan Performance Performance or Incorrect Operation
P1510Idling speed stabilization valve Short circuit to B+
P1511Intake manifold tuning valve Malfunction
P1512Intake manifold tuning valve Short circuit to B+
P1513Valve 2 for intake manifold tuning valve Short circuit to B+
P1514Valve 2 for intake manifold tuning valve Short circuit to Ground (GND)
P1515Intake manifold tuning valve Short circuit to Ground (GND)
P1516Intake manifold tuning valve Open circuit
P1517DSPA_DI_Rel_S1_Stat_Remains_Closed
P1518Main relay Short circuit to B+
P1519Bank1, camshaft adjustment Malfunction
P151ADiag_F_VariantCode_Inconsistency
P151BVoltage terminal 15 implausible
P151CChain elongation bank 2
P151DStart interruption due to insufficient engine speed
P151EReduced speed threshold for oil pressure switching
P151FStepper motor transmission park lock Excessive temperature
P1520Ventil 2 for intake manifold tuning valve Open circuit
P1521Ventil 2 for intake manifold tuning valve Electrical error in circuit
P1522Bank2, camshaft adjustment Malfunction
P1523HVK_Failure_Crash_Signal
P1524Fuel pump relay Open circuit/short circuit to Ground (GND)
P1525Bank1, camshaft adjustment Malfunction
P1526Bank1, camshaft adjustment Short circuit to B+
P1527Bank1, camshaft adjustment Short circuit to Ground (GND)
P1528Bank1, camshaft adjustment Open circuit
P1529Camshaft adjustment Short circuit to B+
P152AGear selector switch 1 upper limit exceeded
P152BGear selector switch 1 lower limit not reached
P152CGear selector switch 2 upper limit exceeded
P152DGear selector switch 2 lower limit not reached
P152EGear selector switch 3 upper limit exceeded
P152FGear selector switch 3 lower limit not reached
P1530Camshaft adjustment Short circuit to Ground (GND)
P1531Camshaft adjustment Open circuit
P1532Idle regulation lean operation RPM below specified value
P1533Bank2, camshaft adjustment Malfunction
P1534Restraint Deployment Indicator Circuit General Electrical Failure
P1535Bank2, camshaft adjustment Short circuit to Ground (GND)
P1536Bank2, camshaft adjustment Open circuit
P1537Fuel cut-off valve Malfunction
P1538Fuel cut-off valve Open circuit/short circuit to Ground (GND)
P1539Clutch Pedal Switch implausible signal
P153AThrottle valve adapter bank 1 Malfunction
P153BThrottle valve adapter bank 2 Malfunction
P153CThrottle valve sensor bank 1 Malfunction
P153DThrottle valve sensor bank 2 Malfunction
P153EGear selector switch 4 upper limit exceeded
P153FGear selector switch 4 lower limit not reached
P1540Function: Immobilizer P-class incorrect
P1541Fuel Pump Relay End-Stage
P1542A/C System High Pressure High Temperature; Throttle Actuation Potentiometer Range / Performance
P1543EPC throttle drive angle sensor Low
P1544A/C Refrigerant Condition Very Low; Throttle Actuation Potentiometer Signal too High
P1545Throttle valve control system Malfunction
P1546Wastegate Bypass Regulator Valve Short circuit to B+
P1547Wastegate Bypass Regulator Valve Short circuit to Ground (GND)
P1548A/C Recirculation Circuit; Boost Pressure Contr. Valve Open
P1549Wastegate Bypass Regulator Valve Open circuit/short circuit to Ground (GND)
P154ACharge air pressure sensor faulty
P154BParticulate filter, differential pressure sensor faulty
P154CCharge pressure actuator position sensor faulty
P154DCharge pressure control charger 2 Malfunction
P154ECharge pressure regulation bank 2 Malfunction
P154FCharge air pressure control Malfunction
P1550Charge air pressure Control difference
P1551Idle Air Control Valve
P1552Barometric pressure sensor Open circuit/short circuit to Ground (GND)
P1553Idle air control valve opening coil high voltage
P1554Cruise Control Feedback Circuit; Idle Speed Contr. Throttle Pos. Basic Setting Conditions not met
P1555Charge Pressure Characteristics
P1556Charge air pressure control Underboost
P1557Charge air pressure control Control limit exceeded
P1558Cruise Control Servo Indicates Low; Throttle Actuator Electrical Malfunction
P1559Cruise Control Power Management Mode; Idle Speed Contr. Throttle Pos. Adaptation Malfunction
P155ACharge air pressure control Charge pressure not reached
P155BCharge air pressure control Adaptation value not reached
P155CCharge air pressure control Adaptation value exceeded
P155DTurbocharger/compressor charge pressure bank 2 too high - mechanical
P155ESensor for intake manifold flap position/runner control faulty
P155FTerminal S voltage implausible signal
P1560Transaxle Not in Drive - Cruise Control Disabled; Maximum Engine Speed Exceeded
P1561Cruise Vent Solenoid; Quantity Adjuster Deviation
P1562Cruise Vacuum Solenoid; Quantity Adjuster Upper Limit Attained
P1563Cruise Vehicle Speed/Set Speed Difference Too High; Quantity Adjuster Lower Limit Attained
P1564Vehicle Acceleration Too High - Cruise Control Disabled; Idle Speed Contr. Throttle Pos. Low Voltage During Adaptation
P1565Throttle valve control module lower stop not reached
P1566A/C compressor load signal implausible signal
P1567A/C compressor load signal No signal
P1568Throttle valve control module Mechanical malfunction
P1569Cruise Servo Stroke High While not in Cruise; Cruise control switch Incorrect signal
P156AFilling/throttle valve position Plausibility check
P156BLower mechanical stop of throttle valve implausible signal
P156CThrottle valve Idle position unreachable
P156DThrottle valve 2 Idle position unreachable
P156ESafety valve oil pressure reservoir partial transmission 1 Short circuit to Ground (GND)
P156FSafety valve, partial transmission 1 Short circuit to Ground (GND)
P1570Immobilizer
P1571Left Electro-Hydraulic Engine Mount Solenoid Valve Short circuit to B+
P1572Left Electro-Hydraulic Engine Mount Solen.val. Short circuit to Ground (GND)
P1573Left Electro-Hydraulic Engine Mount Solenoid Valve Open circuit
P1574Left Electro-Hydraulic Engine Mount Solen.val. Electrical error in circuit
P1575Right Electro-Hydraulic Engine Mount Solenoid Valve Short circuit to B+
P1576Right Electro-Hydraulic Engine Mount Solen.val. Short circuit to Ground (GND)
P1577Right Electro-Hydraulic Engine Mount Solenoid Valve Open circuit
P1578Right Electro-Hydraulic Engine Mount Solen.val. Electrical error in circuit
P1579Throttle valve control module Adaptation not started
P157ASafety valve, partial transmission 1 Short circuit to B+
P157BSafety valve, partial transmission 2 Short circuit to Ground (GND)
P157CSafety valve, partial transmission 2 Short circuit to B+
P157DSafety valve oil pressure reservoir partial transmission 2 Short circuit to Ground (GND)
P157ESafety valve rear axle differential lock Short circuit to Ground (GND)
P157FSafety valve rear axle differential lock Short circuit to B+
P1580Throttle valve drive - bank 1 Malfunction
P1581Throttle valve control module Basic setting not performed
P1582Idling speed regulation Adaptation at limit
P1583Electro-hydraulic transmission mount solenoid valves Short circuit to B+
P1584Electro-hydraulic transmission mount solenoid valves Short circuit to Ground (GND)
P1585Electro-hydraulic transmission mount solenoid valves Open circuit
P1586Engine mounting valve Short circuit to B+
P1587Engine mounting valve Short circuit to Ground (GND)
P1588Engine mounting valve Open circuit
P1589Temperature selector knob potentiometer Short circuit to ground
P158ASensor/switch 1 for engine oil pressure faulty
P158BLow Fuel Pressure Sensor faulty
P158CSafety lock transmission park lock Short circuit to Ground (GND)
P158DSafety lock transmission park lock Short circuit to B+
P158EMain relay activation Short circuit to B+
P158FMain relay activation Short circuit to Ground (GND)
P1590AC / heater air temperature control switch - open circuit
P1591Wastegate Bypass Regulator Valve No function
P1592Barometric pressure (BARO) sensor / manifold absolute pressure (MAP) sensor - implausible ratio
P1593Intake Manifold Length Tuning 2
P1594Intake Manifold Length Tuning 2
P1595Intake Manifold Length Tuning 2
P1596Forced Engine Shutdown - Secure Idle System Fault, Transmission Range Not In Park Position
P1597Powertrain data bus missing message from level control system control module
P1598Camshaft adjustment oil temperature sensor implausible signal
P1599Engine Stall or Near Stall Detected; Idle control - lean running speed above specification
P159AWastegate bypass regulator valve 2 Mechanical malfunction
P159BOil Level Thermal Sensor Short circuit to B+
P159COil Level Thermal Sensor Short circuit to Ground (GND)
P159DOil Level Thermal Sensor Implausible signal
P159EOil Level Thermal Sensor No signal
P159FFunction restriction by transmission control module
P15A0Transmission Neutral Position Sensor Electrical malfunction
P15A1Transmission Neutral Position Sensor Implausible signal
P15A2Transmission Neutral Position Sensor Short circuit to Ground (GND)
P15A3Transmission Neutral Position Sensor Short circuit to B+
P15A4Vehicle shutdown active
P15A5Engine oil level check Implausible signal
P15A6Control deviation, oil pressure control upper limit exceeded
P15A7Control deviation, oil pressure control lower limit not reached
P15A8Oil pump activation max. limit exceeded
P15A9Oil pump activation min. limit exceeded
P15AAEngine oil pressure lower limit not reached
P15ABClutch 1 Clutch limit stops not adapted
P15ACFuel pressure sensor 2 Faulty
P15ADSensor voltage supply engine 2 for gear sel. Short circuit to ground in actuator wiring harness
P15AESensor voltage supply engine 2 for gear sel.?Short circuit to B+ in actuator wiring harness
P15AFSensor voltage supply engine 2 for gear sel.?Short circuit to ground in control module
P15B0Sensor voltage supply engine 2 for gear sel.?Short circuit to B+ in control module
P15B1Sensor voltage supply clutch?Short circuit to ground in actuator wiring harness
P15B2Sensor voltage supply clutch?Short circuit to B+ in actuator wiring harness
P15B3Sensor voltage supply clutch?Short circuit to ground in control module
P15B4Sensor voltage supply clutch?Short circuit to B+ in control module
P15B5Camshaft angle adjustment Basic setting not performed
P15B6Camshaft angle adjustment Implausible result
P15B7Electrically driven compressor Electrical malfunction
P15B8Electrically driven compressor Undervoltage 12V supply
P15B9Electrically driven compressor Overvoltage 12V supply
P15BAElectrically driven compressor Undervoltage 48V supply
P15BBElectrically driven compressor Overvoltage 48V supply
P15BCElectrically driven compressor Mechanical malfunction
P15BDElectrically driven compressor Engine speed too low
P15BEElectrically driven compressor Excessive temperature
P15BFElectrically driven compressor Torque intervention due to component protection
P15C0CRC error Terminal_Control_01
P15C1Safety valve oil pressure reservoir partial transmission 1 Short circuit to B+
P15C2Safety valve oil pressure reservoir partial transmission 2 Short circuit to B+
P15C3Oil pressure reservoir valve in sub-transmission 1 Stuck open
P15C4Oil pressure reservoir valve in sub-transmission 2 Stuck open
P15C5Pressure monitoring Emergency valve failed
P15C6Sub-transmission 1 failed - maximum energy input exceeded
P15C7Sub-transmission 2 failed - maximum energy input exceeded
P15C8Faulty shift from gear R
P15C9Sensor voltage supply 3 Voltage too high
P15CASensor voltage supply 3 Voltage too low
P15CBSensor voltage supply 4 Voltage too high
P15CCSensor voltage supply Voltage too low
P15CDInternal voltage rail Voltage too high
P15CEInternal voltage rail Voltage too low
P15CFParking lock indicator lamp activation Short circuit to Ground (GND)
P15D0Parking lock indicator lamp activation Short circuit to B+
P15D1Indicator light for parking lock Short circuit to Ground (GND)
P15D2Gear positioner system Malfunction in self test partial transmission 1
P15D3Gear positioner system Malfunction in self test partial transmission 2
P15D4Current Plausibilsation Transfer Case
P15D5Rear axle differential lock Valve stuck closed
P15D6Rear axle differential lock Valve stuck open
P15D7Rear axle differential lock Steering angle offset outside the limiting values
P15D8Rear axle differential lock Pressure cannot be held
P15D9Rear axle differential lock Excessive temperature
P15DARear axle differential lock upper temperature limit value reached
P15DBRear axle differential lock lower temperature limit value reached in transmission oil reservoir
P15DCRear axle differential lock upper temperature limit value reached in transmission oil reservoir
P15DDRear axle differential lock Temperature limit value continuously exceeded
P15DERear axle differential lock Warning lamp request
P15DFClutch 1 Limiting value pressure/current adaptation reached
P15E0Clutch 1 Limiting value torque/pressure adaptation reached
P15E1Clutch 1 Limiting value filling adaptation reached
P15E2Clutch 1 Adaptation of clutch engaging point not possible
P15E3Clutch 1 Temperature limit value exceeded
P15E4Clutch 2 Limiting value pressure/current adaptation reached
P15E5Clutch 2 Limiting value torque/pressure adaptation reached
P15E6Clutch 2 Limiting value filling adaptation reached
P15E7Clutch 2 Adaptation of clutch engaging point not possible
P15E8Clutch 2 Temperature limit value exceeded
P15E9HVLM_vehicle_not_protected_against_unintentional_rolling
P15EAParking lock could not be engaged
P15EBVehicle moved with parking lock engaged
P15ECAdjustment parking lock per pin failed
P15EDAdjustment of parking lock by pin/hydraulic pressure failed
P15EEParking lock sticks in the engaged position
P15EFParking lock sticks in the engaged position
P15F0Parking lock Adaptation failed
P15F1Overspeed Input Shaft level 1
P15F2Down-shift is locked
P15F3Inadequate gear requested
P15F4Starting support
P15F5StartSupport Timer has elapsed
P15F6frequency_change_failed
P15F7Exhaust door valve 3 Short circuit to B+
P15F8Exhaust door valve 3 Short circuit to Ground (GND)
P15F9Exhaust door valve 3 Open circuit
P15FARoad test mode active
P15FBTurbocharger boost control position sensor 2 faulty
P15FCTank ventilation system valve 2 High-pressure throughput faulty
P15FDPosition sensor for recirculation valve Signal outside tolerance
P15FEPosition sensor for recirculation valve Signal too high
P15FFPosition sensor for recirculation valve Signal too low

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Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

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