996 Carrera Group 0 Part 1 Diagnosis / PAGE 150
4340 !Stop light switch · Incorrect voltage state at control module terminals42, 48
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911 Carrera 4 (996) PSM diagnosis
4340 !Stop light switch
Incorrect voltage state at control module terminals42, 48
Short circuit to ground/voltage or open circuit in the circuit to control module
Iiterminals42,Effect: 48
" PSM function is switched off
.ABS function is switched off
"J ASR function is switched off
Possible cause of fault:
I, Wiring/plug connection faulty~
I, Pressure sensor plausibility
Affected terminals:
42 48
14400 ITransverse acceleration sensor
.Transverse accelerationsensor actual value is evaluatedand displaysan
limplausiblevalue
I..Short circuit to ground/voltage or open circuit in the circuit to control module
terminals 18, 19, 75
IEffect:
PSM function is switched off
Possible cause of fault:
.Wiring/plug connection faulty
I. Transverseaccelerationsensor faulty
'Affected terminals:
18. 19,75
Rate-of-turn sensor
18 Rate-of-turnsensor actual value is evaluatedand displaysan implausiblevalue
8 Short circuit to ground/voltage or open circuit in the circuit to control module
Iterminals34, 77, 78, 79, 80
Effect:
, PSM function is switched off
IPossible cause of fault:
, Wiring/plug connection faulty
t Rate-of-turnsensor faulty
t PSM control module faulty
IAffected terminals:
34, 77, 78, 79,80
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