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General Information: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible Cause
DTC Strategy
  • This code detects a intermittent short to high in either the signal circuit or the MAP sensor
  • Poor connection
  • Short to battery in signal circuit
  • Open in ground circuit
  • Faulty MAPS
  • Faulty PCM
Enable Conditions Case 1
  • No TPS Active Fault Present
  • No TPS Short Fail Criteria Met
  • Engine Speed < 2500rpm
  • Throttle Position ≤ 30%
Case 2
  • No TPS Active Fault Present
  • No TPS Short Fail Criteria Met
  • Engine Speed > 2500rpm
  • Throttle Position > 40%
  
Threshold value
  • MAP signal > 4.5V
Diagnosis Time
  • Continuous (More than 2 sec. failure for every 60 sec. test)
MIL On Condition
  • DTC only (NO MIL ON)
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