P061E

Internal Control Module Brake Signal Performance

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$6–167 (est.)

Symptoms

The Check Engine light comes on
Incorrect operation of cruise control
Malfunctions in the ESP stabilization system when braking
On hybrids - violation of energy recovery
Unstable automatic transmission behavior when braking

Causes

Internal brake signal processing error in the ECU
Brake switch malfunction
Open or short circuit in the brake switch circuit
Incorrect brake switch adjustment
Unstable brake switch signal due to wear

How to Fix

Check the operation of the brake lights when the brake pedal is pressed.
Check and adjust the brake switch
Measure the brake switch signal at the ECU connector
Check the brake switch wiring for open and short circuits.
If the switch is working - ECU diagnostics
Check for TSB and firmware updates for this model

Related codes

P061F P0571 P0572 P0573 P0703