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Home >> Infiniti >> 2008 >> M35 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 119 (Brake Control) >> Vehicle Stability Control System >> DTC C1247/47: Stroke Sensor Malfunction >> Description
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DTC C1247/47: Stroke Sensor Malfunction: Description

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

Detects a problem with booster vacuum pressure and enters assist control.

DTC DETECTION CONDITION TABLE

DTC Code DTC Detection Condition Trouble Area
C1247/47 When either condition below is met:
  1. When the output becomes 4.7 V or more or 0.2 V or less per 100 msec.
  2. When the output does not return to 2.5 V even when 0.5 sec. or more elapse, in spite of no change in brake operation.
  • Brake booster
  • Pedal stroke sensor
  • Pedal stroke sensor circuit
  • Skid control ECU
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