C00A1

Driveline Control Module

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$111–333 (est.)

Symptoms

Switching to emergency mode
Decreased performance
Check Engine light comes on
Gear shifting problems

Causes

Control module software failure
Wiring harness damage
Transmission control module malfunction
Module power problems

How to Fix

Diagnose the transmission control module
Check wiring harness for damage
Update module software
If necessary, replace the control module

Related codes

P0700 P0701 P0702