DME 7.8 DME 7.8 0 · 0-P0740P0740

DME 7.8 DME 7.8 0 0-P0740P0740 Tiptronic (Converter lockup clutch) Diagnostic conditions • Ignition on Possible cause of fault ♦The Tiptronic control unit has detected a malfunction. Note! ♦The fault is diagnosed in the Tiptronic control unit. OBDII relevant fault codes are sent to the DME control module via the CAN drive. In the process the Tiptronic fault codes are converted to P-code! ♦Fault management and any activation of the Check Engine lamp is done by the DME control module! Affected terminals - Diagnosis/troubleshooting Note! ♦The fault codes stored in the Tiptronic control unit for this P code are to be taken from the following table. ♦For in-depth troubleshooting see Rep. Gr. 3701; Tiptronic diagnosis in the On-Board Diagnosis Manual (OBD II), Tiptronic, Boxster (986), 911 Carrera (996), 911 Turbo (996) P code Fault code Fault text Fault effect P0740 53 Converter lockup clutch excessive Converter lockup clutch open power consumption 2470 P0740 0-P0740 page 1 Printed in Germany – 14, 2003 p0740