OBD II Fault Code

  • OBD II P071A

OBD-II Code Towing mode will be disabled is defined as a Transmission Mode Switch "A" Circuit

The Tow/Haul Switch enhances the transmissions shifting for towing. If the switch fails to operate properly, code P071A will set and towing mode will be disabled. On most vehicles this switch is part of the shift lever.

Towing mode will be disabled Symptoms

  • Towing mode will be disabled

Common Problems That Trigger the P071A Code

  • Shift lever assembly failure
  • Transmission Control Module (TCM) failure
  • Wiring issue
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