P07BB

Transmission Park Position Sensor/Switch B Circuit Performance/Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
The car does not recognize the parking position
Problems starting the engine
Incorrect display of gear selector position

Causes

Faulty parking position sensor B
Open or short circuit in wiring
Poor connection in connectors
Problems with the transmission control module

How to Fix

Check parking position sensor B for damage.
Inspect wiring and connectors for damage
Check the voltage and resistance in the sensor circuit
Replace the sensor or repair the wiring if necessary

Related codes

P07BA P07BC P07BD