P07B8 - OBD II Trouble Code

Our automotive experts have put together the following information about the P07B8 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 P07B8 code.

OBD II Fault Code

• OBD II P07B8

OBD-II Code Transmission may not shift out of park is defined as a Transmission Park Position Sensor/Switch "B" Circuit/Open

The Transmission Park Position Sensor tells the engine control module (PCM) that the vehicle is in park. When the PCM detects an incorrect signal from the Transmission Park Position Sensor, the PCM will set code P07B8.

Transmission may not shift out of park Symptoms

• Transmission may not shift out of park

Common Problems That Trigger the P07B8 Code

• Powertrain Control Module (PCM) failure
• Transmission park position sensor failure
• Wiring issue