B1370

Control Module Ignition ON and Start Circuit

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Engine won't start
Problems turning on the ignition
Flashing indicator on the instrument panel

Causes

Open or short circuit in wiring harness
Faulty ignition relay
Blown fuse
Problems with the control module

How to Fix

Check fuses and ignition relays
Inspect the wiring harness for damage
Check contacts for corrosion
Test the control module

Related codes

B1371 B1372 P0351