LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Saab
>>
2001
>>
9-3 Base, 2D Hatchback, Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
Testing & Diagnosis
>>
TRIONIC T7 Fuel Control System
>>
Fault diagnosis, fault codes
>>
DTC P1621: Internal Control Module Malfunction
>>
On-Board Diagnostics
>>
System reaction to a fault:
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
System reaction to a fault:
Throttle control goes into limp-home mode. The limp-home solenoid will be activated 5 times in succession each time the ignition is turned on until the fault has been rectified and the trouble codes cleared.