P058A

Battery Monitor Module Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Low battery
Unstable operation of electrical equipment
Check Engine Light Is On
Problems starting the engine

Causes

Battery monitoring module malfunction
Damage to module wiring harness
Short circuit in the circuit
Battery problems
Oxidation of contacts

How to Fix

Check the condition of the battery
Inspect the wiring harness and module contacts
Check voltage and signals from the module
Replace the battery monitoring module if necessary
Reset the error and check the system

Related codes

P0562 P0563 P0620