P07B5

Transmission Park Position Sensor/Switch A Circuit Performance/Low

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$17–56 (est.)

Symptoms

Engine does not start in 'P' position
Gear indicator flashing on the instrument panel
Incorrect display of selector position
Error on the dashboard
Engine start blocking

Causes

Parking position sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in connectors
Transmission ECU problems
Mechanical shift selector

How to Fix

Check the condition of the parking position sensor
Check the integrity of wiring and contacts
Scan the ECU for other errors
Adjust the gear selector position
Replace the parking position sensor if necessary

Related codes

P07B6 P07B4 P0705