996 Carrera Group 0 Part 1 Diagnosis / PAGE 290
Tester display Work instruction Test Remedy · :) Return pump 8 Drive link actua
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911 Carrera (996) PSM diagnosis
Tester display Work instruction Test Remedy
:) Return pump 8 Drive link actuated with F8 Noise inspection:
key (Start) return pump running 8.12
Yes: 6
0 Switch-overvalve 1 Drivelink actuatedwith F8I Noise inspection: I NO:
key (Start) clicking noises at the valve -
IVes:7
"" Switch-overvalve 2 I- Drive link actuated with F8I Noise inspection: No
key (Start) clicking noises at the valve
IVes:8
8 Booster pump -Drive link actuated with F8 Noise inspection: No:
key (Start) booster pump running 8.13
IYes:9
9 Switch-overvalve 1 8 Drive link actuated with F8 Noise inspection: No:
key (Start) clicking noises at the valve
Yes: 10
I NO: 10 Switch-overvalve2 -Drive link actuated with F8 Noiseinspection:
clicking noises at the valve - key (Start)
Yes: 7.7
45 -D 227
1I1I!No:I.
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