Hyundai GENESIS COUPE BK 2010 Manual page 661

Case 1
DTC
Strategy
Case 2
Enable Conditions
Threshold value
Diagnosis Time
MIL On Condition
Specification
Temp. (°C)
-40 (-40°F)
-20 (-4°F)
0 (32°F)
10 (50°F)
Diagnostic Circuit Diagram
• Start Test : Monitors the difference between max and
min IAT in order to detect movement in IAT for a
certain time.
• Drive test : Performs the max and min delta check
while driving under load for a length of time followed
by an idle for a certain time.
• Engine soaked time > 360min
• Engine Running State
• No fault present
• IAT stored previous trip
• No IAT Tests pending
• Max IAT - Min IAT ≤ 3°C(5.4 °F)
• Continuous (10 min.)
• 2 Driving Cycles
Resistance (kΩ)
95.95 ~ 105.78
27.4 ~ 29.77
9.08 ~ 9.72
5.49 ~ 5.83
• Faulty IATS
Temp. (°C)
20 (68°F)
40 (104°F)
60 (140°F)
80 (176°F)
Resistance (kΩ)
3.42 ~ 3.61
1.43 ~ 1.5
0.66 ~ 0.69
0.33 ~ 0.34