P0A5B

Generator Current Sensor Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Generator power reduction
Battery low
Unstable operation of the electrical system
Reduced vehicle performance

Causes

Open or short circuit in the generator current sensor circuit
Generator current sensor malfunction
Problems with the generator
Poor contacts or corrosion in connectors
ECU malfunction

How to Fix

Check the continuity of the generator current sensor circuit
Check connectors and contacts for corrosion or damage
Check the functionality of the generator current sensor
Check the condition of the generator
If necessary, replace the generator current sensor

Related codes

P0A5A P0A5C P0A5D