AFLS ECU set this code If input value(engine speed) is message signal timeout or invalid value.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Signal monitoring | 1. CAN communication circuit Open/ Short 2. Faulty ECM |
Enable Conditions |
•
IG ON | |
Threshold Value |
•
Engine r.p.m is invalid value CAN communication signal not output from Engine ECU | |
Detecting time |
•
0.5 sec. | |
Fail Safe |
•
Leveling : Before the zero setting(before erasure DTC) - abnormal operation After the zero setting(after erasure DTC) - normal operation
•
Swivelling : Before the zero setting(before erasure DTC) - abnormal operation After the zero setting(after erasure DTC) - normal operation | |
Check Lamp | ![]() NO |