P027C

Fuel Pump Module B Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Power Loss
Problems starting the engine
Stalling engine
Floating speed

Causes

Open or shorted wiring harness
Faulty fuel pump module B
Problems with the fuel pump relay
Faulty ECU

How to Fix

Check wiring harness for damage
Check fuel pump relay
Check fuel pump module B
Check the power and ground of the control circuit

Related codes

P027A P027B P027D