P2ABA

Wastegate Position Sensor B Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Reduced engine power
Unstable engine operation
Increased fuel consumption
Check Engine light comes on
Turbo problems

Causes

Open or short circuit in the sensor circuit
Wastegate B Position Sensor Malfunction
Poor contact in connectors
Wastegate Mechanical Problems
Wiring Harness Problems

How to Fix

Check the integrity of the sensor circuit
Check sensor connections and connectors
Replace wastegate position sensor B if necessary
Check the mechanical condition of the wastegate
Check wiring harness for damage

Related codes

P2A9D P2A9E P2A9F