P071B - OBD II Trouble Code

Our automotive experts have put together the following information about the P071B diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P071B code.

OBD II Fault Code

• OBD II P071B

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

The Tow/Haul Switch enhances the transmissions shifting for towing. If the switch fails to operate properly, code P071B 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 P071B Code

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