P0620 is set when alternator control circuit is open or short at IG "ON"
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Signal monitoring | 1. Control circuit is open or short 2. Poor connection or damaged harness | ||
Enable Conditions |
•
IG key ON | |||
Threshold Value |
•
Signal circuit is open or short | |||
Diagnostic Time |
•
1sec | |||
Fail Safe | Fuel cut | - |
•
- | |
EGR Off | - | |||
Fuel Limit | - | |||
Check Lamp | OFF | |||
