U058B

Invalid Data Received From Transmission Fluid Pump Module B

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Unstable transmission operation
Reduced shift efficiency
Possible jerking when changing gears

Causes

Transmission Fluid Pump Module B Malfunction
Damaged wiring harness or connector
Short circuit or open circuit
Problems with ECU software

How to Fix

Check the integrity of the wiring harness and connectors
Test transmission fluid pump module B
Update ECU software
Replace the pump module if necessary

Related codes

U058A U058C U058D