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Home >> Porsche >> 2003 >> Boxster Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DME 7.8 Diagnosis >> DTC P1505: Throttle Jacking Unit, Control Range-Open Circuit >> 404 Throttle Jacking Unit, Control Range-Below Limit
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404 Throttle Jacking Unit, Control Range-Below Limit

Diagnosis conditions 

Possible fault cause 

Affected terminals 

Terminal I/7 and I/9

Diagnosis/Troubleshooting 

Fig 1: P1505 Work Instruction (Control Range-Below Limit)
G02530828Courtesy of PORSCHE OF NORTH AMERICA, INC.