2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 475
The control unit PSM(TC/ABS) 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
- PSM(TC/ABS) control unit internal function test
- Actuate foot brake and then release it again
Possible fault causes
- Adjustment of stop light switch not OK
- Stop light switch mechanism not OK
- Short circuit to B+/open circuit
- Short circuit to ground/open circuit
- Plug connection/wiring faulty
Diagnosis Information - PDK (Dual-Clutch Transmission)
P0703
Diagnosis information - PSM8, TC/ABS
Brake light switch
Diagnostic conditions
The control unit PSM(TC/ABS) 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
- PSM(TC/ABS) control unit internal function test
- Actuate foot brake and then release it again
Possible fault causes
- Adjustment of stop light switch not OK
- Stop light switch mechanism not OK
- Short circuit to B+/open circuit
- Short circuit to ground/open circuit
- Plug connection/wiring faulty
Selector Lever Position Implausible
P0706
Diagnosis information - PDK
Selector lever position implausible
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
- Selector lever control unit faulty
- Serial line between PDK control unit and selector lever faulty
Fault setting conditions
- Signal from CAN does not match serial data signal
Fault effects
- Transmission limp-home indication in instrument cluster
Interchange Detected
P0706
Diagnosis information - PDK
Interchange detected
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
