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Home >> Infiniti >> 2008 >> G37 Base >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Component Diagnosis >> DTC P1815: Manual Mode Switch >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC DETECTION LOGIC CHART

DTC Item (CONSULT-III screen terms) A/T CHECK indicator lamp judgment flicker Diagnostic item is detected when... Possible Cause
P1815 MANU MODE SW/CIRC -
  • TCM monitors manual mode, non manual mode, up or down switch signal, and detects as irregular when impossible input pattern occurs 2 second or more.
  • When shift up/down signal of paddle shifter continuously remains ON for 60 seconds. (With paddle shifter)
  • Harness or connectors (These switches circuit is open or shorted.)
  • Manual mode select switch (Into control device)
  • Manual mode position select switch (Into control device)
  • Paddle shifter(1)
(1) With paddle shifter