LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Saab
>>
2003
>>
9-3 Linear, Standard
>>
Repair and Diagnosis
>>
External Pages
>>
Different car
>>
Section 19 (TRIONIC T7 Fuel Control System)
>>
Fault diagnosis, fault codes
>>
DTC P1670: Relay of limp-home function (open circuit/short circuit to ground)
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
DTC P1670: Relay of limp-home function (open circuit/short circuit to ground): Notes
WARNING:
This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying 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.