Fault codes › P071D

P071D

Transmission Mode Switch B Circuit

Generic code Transmission System High severity Hard repair
Free on OBD DashX

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iWhat P071D means

  • Issue in automatic transmission in shifting between normal driving mode and performance driving mode

!Possible symptoms

  • Poor start

?Possible causes

  • Faulty transmission mode switch
  • Faulty switch wiring and or connectors

Related parts

  • Transmission Shift Sensor: Gear Shift Sensor communicates the position the gear shifted to. Problems lead to difficulty in shifting gears

Possible solutions

  • A visual inspection of the transmission mode switch will be first, paying close attention to corrosion or liquid intrusion
  • Inspect for poor connections at the solenoid
  • Inspect for poor connections at the PCM
Free on OBD DashX

P071D on OBD DashX

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