FixVault

General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • This code detects a continuous short to high in either the signal circuit or the MAP sensor
  1. Connecting condition
  2. Short in Signal Circuit
  3. Open in Ground Circuit.
  4. Faulty MAPS
  5. Faulty PCM
Enable Conditions Case 1
  • No TPS Active Fault Present
  • Engine Running Time > 10 sec
  • Engine Speed ≤ 2500 rpm
  • Throttle Position ≤ 30%
Case 2
  • No TPS Active Fault Present
  • Engine Running Time > 10 sec
  • Engine Speed > 2500 rpm
  • Throttle Position ≤ 40%
Threshold value
  • MAP Signal > 4.5V
Diagnosis Time
  • Continuous (More than 2.5 seconds failure for every 5 seconds test)
MIL On Condition
  • 2 Drive Cycles