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Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 635

DME 7.8 DME 7.8 0 · 0-P0700P0700

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DME 7.8 DME 7.8 0 0-P0700P0700 Tiptronic (CAN transfer box setting implausible) or (Transmission oil temperature above maximum value) Note! In the case of some models, the fault text "CAN transfer box setting implausible" may be output. The correct fault text however is "Trans- mission oil temperature above maximum value". 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 P0700 48 Transmission oil temperature Fault memory entry and request for Above maximum value torque reduction 2470 P0700 0-P0700 page 1 Printed in Germany – 14, 2003 p0700

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