Identification
The diagnosis software number and the control module - part - number are displayed here.
Fault overview
| Test point | DTC Porsche | DTC OBD II | Fault text |
|---|---|---|---|
| 1 | 43 | P1746 (relay) | Control module faulty |
| 2 | 44 | P0602 (watchdog) | Control module faulty |
| 3 | 49 | P0603 (EEPROM) | Control module faulty |
| 4 | 42 | P0605 (checksum) | Control module faulty |
| 5 | 31 32 33 | P0753 P0758 P0743 | Solenoid valve 1 Solenoid valve 2 Solenoid valve 3 |
| 6 | 63 | P1762 | Shiftlock P/N lock |
| 7 | 80 | P1813 | Pressure regulator 1 |
| 7 | 81 | P1818 | Pressure regulator 2 |
| 7 | 82 | P1823 | Pressure regulator 3 |
| 7 | 83 | P1828 | Pressure regulator 4 |
| 8 | 55 | P1710 | Speed signal |
| 62 | P1715 | Front right/front left | |
| 9 | 93 | P1656 | Coolant shutoff valve |
| 10 | 35 | P0706 | Multi-function switch |
| 11 | 21 | P0727 | Rpm signal from DME control module |
| 12 | 46 | P0725 | Governor |
| 13 | 36 | P0722 | Speed sensor |
| 14 | 90 | P0722 | Gear sel. monitor, output drive |
| 15 | 91 | P0717 | Stall speed, transmission input |
| 16 | 92 | P0717 | Gear sel. monitor, transmission input speed |
| 17 | 72 | P0732 | Gear sel. monitor, 2nd, 3rd, 4th and 5th gear |
| 17 | 73 | P0733 | Gear sel. monitor, 2nd, 3rd, 4th and 5th gear |
| 17 | 74 | P0734 | Gear sel. monitor, 2nd, 3rd, 4th and 5th gear |
| 17 | 75 | P0735 | Gear sel. monitor, 2nd, 3rd, 4th and 5th gear |
| 18 | 22 | P1770 | Load signal from DME control module |
| 19 | 23 | P1765 | Throttle information fault |
| 20 | 53 | P1704 | Kick-down switch |
| 21 | 56 | P1790 | Instrument cluster activation |
| 22 | 11 | P1750 | Voltage to control module |
| 23 | 12 | P1602 | Terminal 30, open circuit |
| 24 | 51 | P1744 | Manual program switch |
| 25 | 37 | P0710 | Transmission temperature sensor |
| 26 | 70 | P0740 | Solenoid valve, torque converter clutch |
| 27 | 100 | P0600 | CAN timeout |
| 28 | 101 | P0600 | CAN bus fault |
| 29 | 61 | P1749 | Version coding |
FAULT OVERVIEW
General information
- Never pull off or push on the control module connector with the ignition switched on.
- Stored faults can be erased only with the Porsche System Tester 2.
- Faults may be stored under certain circumstances if, for troubleshooting purposes, electrical connections are loosened or disconnected with the ignition switched on.
- If terminal 15 (pin 54/55) fails, the "Reduced driving program" will be activated. It is not possible to start diagnosis in this case.
- Erase the fault memory with the Porsche System Tester 2 and perform a test drive each time after performing troubleshooting or repairs. During the test drive, drive the vehicle under different loads and at different speeds so that all shift operations (manual and automatic programs) take place at least once.
- After the test drive, read out the fault memory with the Porsche System Tester 2.