When SPAS detects open or short in LED warning circuit on SPAS switch, SPAS sets this DTC.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Signal monitoring | 1. Short in circuit 2. SPAS Switch | ||
Enable Condition |
•
Ignition On, SPAS Off
•
ECU activated
•
LED must not be activated.
•
Short to GND detection is not available at PWM lamp operation mode. | |||
Threshold Value |
•
Signal line is short to battery.
•
Signal line is short to ground. | |||
Fail Safe | PAS ON & SPAS ON | PAS-LED | Normal | |
SPAS-LED | - | |||
Speaker | Error Tone | |||
Cluster | System Fail(2s) | |||
PAS ON & SPAS OFF | PAS-LED | Normal | ||
SPAS-LED | - | |||
Speaker | Normal | |||
Cluster | Normal | |||
Detecting Time |
•
1000 msec.(Short to battery)
•
1000 msec.(Short to ground) | |||
Recovery Time |
•
1000 msec.(Short to battery)
•
60000 msec.(Short to ground) | |||
Recovery Condition |
•
Normal condition(Short to battery)
•
Try to recover after 60 sec. if in normal condition, the error is cleared.(Short to ground) | |||
Test Cycle |
•
10 msec. | |||
