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DTC P1670: Relay of limp-home function, open circuit/short circuit to ground
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DTC P1670: Relay of limp-home function, open circuit/short circuit to ground: Notes
Fig 1: Circuit Diagram - Relay Of Limp-Home Function, Open Circuit/Short Circuit To Ground
Courtesy of SAAB-SCANIA OF AMERICA, INC.
NOTE:
The relay/electrical circuit that activates the throttle's limp-home function is faulty.