P0E9E

DC/DC Converter Current Sensor B Circuit High

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Check Engine Light Is On
Problems charging a 12-volt battery
Reduced performance of the hybrid system
Possible malfunctions in the electronic systems of the car
The car may go into emergency mode

Causes

Faulty current sensor B DC/DC converter
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring Harness Problems
Malfunction of the DC/DC converter itself

How to Fix

Check continuity of current sensor B circuit
Inspect connectors and contacts for oxidation or damage
Check the functionality of current sensor B
Scan the system for other related errors
If necessary, replace the current sensor or DC/DC converter

Related codes

P0E9D P0E9F P0EA0