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Home >> Lexus >> 2017 >> RC 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Automatic Transmission System (2GR-FKS,A760H) - Diagnostic Codes (1 Of 3)) >> AUTOMATIC TRANSMISSION SYSTEM (for 2GR-FKS) >> DTC P0705-13: Transmission Range Sensor "A" Circuit Open; DTC P0705-62: Transmission Range Sensor "A" Signal Compare Failure [11/2017 - ] >> Description

DTC P0705-13: Transmission Range Sensor "A" Circuit Open; DTC P0705-62: Transmission Range Sensor "A" Signal Compare Failure [11/2017 - ]: Description

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The park/neutral position switch assembly detects the shift lever position and sends a signal to the ECM.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P0705-13 Transmission Range Sensor "A" Circuit Open When the engine switch is on (IG) and battery voltage is 8 V or more, NSW, P, R, N and D input signals are all OFF simultaneously for 60 seconds or more (2-trip detection logic).
  • Open or short in park/neutral position switch assembly circuit
  • Park/neutral position switch assembly
  • ECM
Comes on DTC stored SAE Code: P0705
P0705-62 Transmission Range Sensor "A" Signal Compare Failure When the engine switch is on (IG) and battery voltage is 8 V or more, 2 or more of the following signals are ON simultaneously for 2 seconds or more (2-trip detection logic).
  • NSW, P or N input signal
  • R input signal
  • D input signal
  • Open or short in park/neutral position switch assembly circuit
  • Park/neutral position switch assembly
  • ECM
Comes on DTC stored SAE Code: P0705
DTC DETECTION CONDITION PATTERNS (P0705-62):

  Vehicle Condition
Pattern 1 Pattern 2 Pattern 3 Pattern 4
Diagnostic Condition Engine switch is on (IG) ◦ ◦ ◦ ◦
Battery voltage is 8 V or more ◦ ◦ ◦ ◦
Malfunction Condition NSW input signal is ON ◦ ◦ - -
P input signal is ON - - ◦ ◦
R input signal is ON - ◦ - ◦
N input signal is ON - - - -
D input signal is ON ◦ - ◦ -
Duration 2 seconds or more 2 seconds or more 2 seconds or more 2 seconds or more
Detection Logic 2-trip detection logic 2-trip detection logic 2-trip detection logic 2-trip detection logic
DTC DETECTION CONDITION PATTERNS (P0705-62):

  Vehicle Condition
Pattern 5 Pattern 6 Pattern 7
Diagnostic Condition Engine switch is on (IG) ◦ ◦ ◦
Battery voltage is 8 V or more ◦ ◦ ◦
Malfunction Condition NSW input signal is ON - - -
P input signal is ON - - -
R input signal is ON - ◦ ◦
N input signal is ON ◦ ◦ -
D input signal is ON ◦ - ◦
Duration 2 seconds or more 2 seconds or more 2 seconds or more
Detection Logic 2-trip detection logic 2-trip detection logic 2-trip detection logic

HINT: 

DTC P0705-62 is stored when any of the above detection patterns is met.