P1705 – TPS A/T Interaction (Nissan)

Description

The ECM detected abnormal throttle position sensor interaction with the transmission.

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Symptoms

  • Harsh shifting
  • Poor acceleration

Causes

  • TPS fault
  • Wiring issue
  • ECM logic error

Diagnosis

  • Check TPS voltage
  • Inspect wiring
  • Scan ECM data

Repair

  • Replace TPS
  • Repair wiring