Fault, DTC Possible causes, elimination, notes · Test point 18

911 Carrera (996) Tiptronic diagnosis Fault, DTC Possible causes, elimination, notes Test point 18 Load signal from Faulteffect: DME control module Fixedmap. DTC 22 Note The DME control module signals a fault directly to the Tiptronic control module via a data lead (CANbus). 1. Read out fault memory of the DME control module and remedy the fault according to the DME test plan. 2. Check wiring from Tiptronic control module connector pin 85 (or 86) to the DME control module connector pin 85 (or 86) for open circuit, short to ground and short to B+. Test point 19 Throttle information fault Faulteffect: DTC 23 Throttle substitute value(approx. 15 %). Fixed shift map. No manual program. Notes The DME control module signals a fault directly to the Tiptronic control module via a data lead (CAN bus). -The throttle valve angle can be checked with the Porsche System Tester 2 (Actualvalues/Throttlevalve angle), 1. Read out fault memory of the DME control module and remedythe fault according to the DME test plan. 2. Check wiring from Tiptronic control module connector pin 85 (or 86) to the DME control module connector pin 85 (or 86) for open circuit, short to ground and short to B+. 37 01 Diagnosis/Troubleshooting, Tiptronic 37 -D 35 Printed in Germany -8, 1998 99637D21