Auto DTC Code

2020年2月3日星期一

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 217

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

- PDK control unit faulty

Fault setting conditions

- Fault in calculation path for engine speed control

Fault effects

- Transmission limp-home indication in instrument cluster control unit

- Message counter stopped

Engine Torque Intervention Not Possible

P18A0

Diagnosis information - PDK

Engine torque intervention not possible

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

Possible fault causes

- Fault in CAN bus

Fault setting conditions

- Torque intervention not possible

Fault effects

- Transmission limp-home indication in instrument cluster control unit

Software Monitoring, Reset Was Triggered By Operating System Monitoring A

P18A0

Diagnosis information - PDK

Software monitoring, reset was triggered by operating system monitoring A

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

Possible fault causes

- PDK control unit faulty

Fault setting conditions

- Internal software monitoring reports fault

- Undervoltage

Fault effects

- No power transmission for reference speed < 5 km/h (3 mph) and valid transmission range

- Transmission limp-home indication in instrument cluster control unit

Software Monitoring, Implausible Calculation Of Positive Engine Torque Intervention

P18A0

Diagnosis information - PDK

Software monitoring, implausible calculation of positive engine torque intervention

2020年2月2日星期日

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 311

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 or P1734

- The following faults are not detected: P1706 or P1707

- Alternative measure HSS3_OFF not active

Possible fault causes

- Hydraulics faulty (hydraulic control unit)

- Transmission faulty

Fault setting conditions

- Target gear Reverse gear, actual gear is disengaged before pressure adjusters 5/6 are activated

- 2nd gear is engaged instead of reverse gear

- No shift rod moves

NOTE: The individual detection times are temperature-dependent (cold 2 s, warm 1 s)

Fault effects

- Gear held

- Only gears 1, 2, 4 and 7 are possible

- Transmission limp-home indication in instrument cluster control unit

Synchro 1st Gear Not Disengageable

P176D

Diagnosis information - PDK

Synchro 1st gear not disengageable

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 or P1734

- The following faults are not detected: P1706 or P1707

- Alternative measure HSS3_OFF not active

Possible fault causes

- Hydraulics faulty (hydraulic control unit)

- Transmission faulty

Fault setting conditions

- 1st gear cannot be disengaged

Fault effects

- Gear held

- No gear preselection

- Transmission limp-home indication in instrument cluster control unit

Synchro 2nd Gear Not Disengageable

P176D

Diagnosis information - PDK

Synchro 2nd gear not disengageable

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 or P1734

- The following faults are not detected: P1706 or P1707

- Alternative measure HSS3_OFF not active

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 523

Pressure regulator setpoints

- Internal resistance > 3.7 --> < 6.4 Ohm

Diagnosis Information - PDK (Dual-Clutch Transmission)

P0963

Diagnosis information - PDK

Pressure regulator 1 (clutch 1), short circuit to B+

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 fault is not detected: P1830

- The following fault is not detected: P1838

Possible fault causes

- Line between pressure regulator 1 and PDK control unit, short circuit to B+

- Pressure regulator 1 faulty

- PDK control unit faulty

Fault setting conditions

- Internal current measurement, pressure regulator 1: current consumption > 850 mA

Fault effects

- Pressure regulator, clutch 1, switch-off

- Engaged gear is held until vehicle stops.

- Moving off possible only in 2nd gear

- Transmission limp-home indication in instrument cluster control unit

Pressure Regulator 2 (Clutch), Short Circuit To B+

P0964

Diagnosis information - PDK

Pressure regulator 2 (clutch), short circuit to B+

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 fault is not detected: P1831

- The following fault is not detected: P1839

Possible fault causes

- Line between pressure regulator 2 and PDK control unit, short circuit to B+

- Pressure regulator 2 faulty

- PDK control unit faulty

Fault setting conditions

- Internal current measurement, actuator solenoid R/P: current consumption = 0 mA

- Pressure regulator 2, control current > 850 mA

Fault effects

- Pressure regulator 2 switch-off

- Engaged gear is held until vehicle stops.

- Moving off possible only in 3rd gear

- Transmission limp-home indication in instrument cluster control unit

Pressure Regulator 2 (Clutch 2), Short Circuit To Ground

P0964

Diagnosis information - PDK

Pressure regulator 2 (clutch 2), short circuit to ground

2020年2月1日星期六

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 428

- Start engine only if all the bar ignition modules have been installed and connected.

NOTE:

Sensitive electronics.

Risk of irreparable damage to electronic components.

- DO NOT perform electrical tests.

- DO NOT connect external power sources.

- Ground supply Check.

Diagnostic conditions

- Period since engine was started > 2 Second(s)

- Engine temperature > -30 锟斤拷C (锟斤拷F)

Possible fault causes

- Loose contact or corrosion on connectors or lines

- Short circuit to B+ or open circuit in lines (Ground supply)

- Short circuit to ground or open circuit in lines (Power supply)

- Short circuit to B+/ground or open circuit in the line (Activation)

- Bar ignition module Cylinder 5 Faulty

P0356

Diagnosis information - Control unit DME (DFI)

Bar ignition module Cylinder 6

WARNING

High voltage:

Death or severe injuries due to high voltage or high current.

- Start engine only if all the bar ignition modules have been installed and connected.

NOTE:

Sensitive electronics.

Risk of irreparable damage to electronic components.

- DO NOT perform electrical tests.

- DO NOT connect external power sources.

- Ground supply Check.

Diagnostic conditions

- Period since engine was started > 2 Second(s)

- Engine temperature > -30 锟斤拷C (锟斤拷F)

Possible fault causes

- Loose contact or corrosion on connectors or lines

- Short circuit to B+ or open circuit in lines (Ground supply)

- Short circuit to ground or open circuit in lines (Power supply)

- Short circuit to B+/ground or open circuit in the line (Activation)

- Bar ignition module Cylinder 6 Faulty

P0357

Diagnosis information - Control unit DME (DFI)

Bar ignition module Cylinder 7

WARNING

High voltage:

Death or severe injuries due to high voltage or high current.

- Start engine only if all the bar ignition modules have been installed and connected.

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 662

Fault setting conditions

- Target gear 5th gear, actual gear is disengaged before pressure adjusters 5/6 are activated

- 7th gear is engaged instead of 5th gear

- No shift rod moves

NOTE: The individual detection times are temperature-dependent (cold 2 s, warm 1 s)

Fault effects

- Gear held

- Only gears 1, 2, 4 and 7 are possible

- Transmission limp-home indication in instrument cluster control unit

Synchro 6th Gear Not Engageable Or Gear Skip

P1780

Diagnosis information - PDK

Synchro 6th gear not engageable 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 or P1734

- The following faults are not detected: P1706 or P1707

- Alternative measure HSS3_OFF not active

Possible fault causes

- Hydraulics faulty (hydraulic control unit)

- Transmission faulty

Fault setting conditions

- Target gear 6th gear, actual gear is disengaged before pressure adjusters 5/6 are activated

- 4th gear is engaged instead of 6th gear

- No shift rod moves

NOTE: The individual detection times are temperature-dependent (cold 2 s, warm 1 s)

Fault effects

- Gear held

- Only gears 1, 2, 4 and 7 are possible

- Transmission limp-home indication in instrument cluster control unit

Synchro 7th Gear Not Engageable Or Gear Skip

P1780

Diagnosis information - PDK

Synchro 7th gear not engageable 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 or P1734

- The following faults are not detected: P1706 or P1707

- Alternative measure HSS3_OFF not active

Possible fault causes

- Hydraulics faulty (hydraulic control unit)

- Transmission faulty

Fault setting conditions

- Target gear 7th gear, actual gear is disengaged before pressure adjusters 5/6 are activated

- 5th gear is engaged instead of 7th gear

2020年1月31日星期五

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 460

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

- PDK control unit faulty

Fault setting conditions

- Internal bus error

Fault effects

- All pressure regulators, solenoid valves and shift-lock switch off

- Start enable only in position P

- Emergency hold function

- Transmission limp-home indication in instrument cluster control unit

Transmission Ratio Monitoring

P0605

Diagnosis information - PDK

Transmission ratio monitoring

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

Possible fault causes

- Speed sensors faulty

- Lines faulty

Fault setting conditions

- Rotational speed comparison of input shaft and output shaft supplies fault

Fault effects

- Limp-home message in instrument cluster

Diagnosis Information - Control Unit DME (DFI)

P0605

Diagnosis information - Control unit DME (DFI)

Control module Faulty

Diagnostic conditions

- Switch on ignition > 10 Second(s)

- then Idle speed > 30 Second(s)

- then engine speed > 1,000 1/min > 60 Second(s), at:

- Vehicle is stationary

- then Driving > 60 Second(s)

Possible fault causes

- Control unit DME (DFI) Faulty

Diagnosis Information - PDK (Dual-Clutch Transmission)

P0605

Diagnosis information - PDK

PDK control unit, internal fault

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.

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 618

Fault setting conditions

- Engine torque outside the permissible range

- Engine speed outside the permissible range

- Selector lever in [P]

- Transmission oil temperature outside the permissible range

- Teach-in cancelled

Fault effects

- Clutches open

- Transmission limp-home display in the instrument cluster control unit

Fault remedy

- Perform calibration

- Engine running

- Selector lever [P]

- Transmission pan temperature >= 60 锟斤拷C (140 锟斤拷F)

Variant Coding Not Valid

P1749

Diagnostic information - PDK

Variant coding not valid

Diagnostic conditions

The control unit first 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

- Incorrect program and data versions programmed

- Incorrect coding in vehicle order

Fault setting conditions

- Programmed data record is not valid

- Coding in vehicle order is not valid

Fault effects

- No power transmission

- Transmission limp-home display in the instrument cluster control unit

Fault remedy

- Update of the correct program version according to country identifier

- Check of the vehicle order

PDK Control Unit, Supply Voltage Less Than 9 V

P1752

Diagnosis information - PDK

PDK control unit, supply voltage < 9 V

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

- Engine at idle speed

Possible fault causes

- Control unit power supply line faulty

- Connector corroded

- Battery faulty

- Generator faulty

Fault setting conditions

- Supply voltage > 7 V --> < 9 V

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