Visually inspect the isc valve if necessary.

Throttle body inspection and cleaning
Throttle valve synchronizationImmobilizer description (for e-02, 19, 24, 51)
The immobilizer, an anti-theft system, is installed as a
standard equipment.
The immobilizer verifies that the key id agrees with ecm
id by means of radio communication through the
immobilizer antenna. When the id agreement is verified,
the system makes the engine ready to start.
...
Specifications
Service data
Drive train
unit: mm (in) except ratio
Tightening torque specifications
Note
the specified tightening torque is described in the following.
“Transmission components” “gearshift lever construction”
“gearshift shaft / gearshift cam plate componen ...
Specifications
Service data
Suspension
unit: mm (in)
Tightening torque specifications
Note
the specified tightening torque is described in the following.
“Rear suspension components” “rear suspension assembly
construction”
Reference: for the tightening torque of fastener ...