21 Blink Code - Husqvarna FS 450 2022 Owner's Manual

21 BLINK CODE

Blink code for malfunc-
tion indicator lamp
Error level condition
Blink code for malfunc-
tion indicator lamp
Error level condition
Blink code for malfunc-
tion indicator lamp
Error level condition
Blink code for malfunc-
tion indicator lamp
Error level condition
Blink code for malfunc-
tion indicator lamp
Error level condition
Blink code for malfunc-
tion indicator lamp
Error level condition
Blink code for malfunc-
tion indicator lamp
Error level condition
Blink code for malfunc-
tion indicator lamp
Error level condition
Blink code for malfunc-
tion indicator lamp
Error level condition
122
02 Malfunction indicator lamp flashes 2x short
Crankshaft speed sensor – circuit fault
02a Malfunction indicator lamp flashes 2x per second
Throttle valve position programming necessary
06 Malfunction indicator lamp flashes 6x short
Throttle valve position sensor circuit A – circuit fault
Throttle valve position sensor circuit A – input signal too high
09 Malfunction indicator lamp flashes 9x short
Induction manifold pressure sensor – circuit fault
Induction manifold pressure sensor – input signal too low
12 Malfunction indicator lamp flashes 1x long, 2x short
Coolant temperature sensor – circuit fault
Coolant temperature sensor – input signal too low
13 Malfunction indicator lamp flashes 1x long, 3x short
Intake air temperature sensor – circuit fault
Intake air temperature sensor – input signal too low
15 Malfunction indicator lamp flashes 1x long, 5x short
Tilt sensor – input signal too low
Tilt sensor – input signal too high
21 Malfunction indicator lamp flashes 2x long, 1x short
Battery voltage – input voltage too high
22 Malfunction indicator lamp flashes 2x long, 2x short
Gear position sensor – circuit fault
Gear position sensor – input signal too high
Gear position sensor – malfunction