P0699 is set when the voltage above 5158mV - maximum voltage of sensor power supply 3 generates from ECM - is detected for more than 0.1 sec. This code is due to the short to battery in sensor power circuit or the voltage problem inside of ECM.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Voltage monitoring | 1. A/C pressure transducer power supply circuit 2. DPS power supply circuit 3. VSCA power supply circuit 4. ECTS signal circuit 5. ECM component | ||
Enable Conditions |
•
IG key ON | |||
Threshold value |
•
When the voltage is above the maximum voltage of sensor power supply. (above 5158mV ) | |||
Diagnosis Time |
•
0.1 sec. | |||
Fail Safe | Fuel cut | NO |
•
Limp home mode is activated (Engine speed is fixed at 1200RPM ) | |
EGR Off | NO | |||
Fuel Limit | YES | |||
Check Lamp | OFF |