P2B97

Exhaust Pressure Control Valve A Position Exceeded Learning Limit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–94 (est.)

Symptoms

Engine power drop
Increased fuel consumption
Check Engine Light Is On
Unstable engine operation
Noises from the exhaust system

Causes

Exhaust pressure control valve stuck
Open or short circuit in control circuit
Valve power problems
Valve dirty or worn
Engine control module malfunction

How to Fix

Check the condition of the exhaust pressure control valve
Check the valve control circuit for opens and short circuits.
Clean or replace valve if necessary
Check the functionality of the engine control module
Adapt the valve after repair

Related codes

P2B98 P2B99 P2B96