P26ED

Engine Sound Control B Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Unusual engine sound
No change in engine sound when switching modes
Check engine light comes on
Reduced engine performance
Irregular engine idling

Causes

Open or short circuit in control circuit
Engine Sound Control Module Malfunction
Poor connection or corroded connectors
Wiring Harness Problems
Engine control unit (ECU) malfunction

How to Fix

Check the continuity of the engine sound control circuit B
Inspect connectors and connections for corrosion or damage
Check voltage and resistance in the circuit
Test Engine Sound Control Module
If necessary, replace faulty components

Related codes

P26EE P26EC P26EF