P2DA3

Gear Shift Control Module B Overtemperature

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Gear shifting problems
Switching delays
Hard gear shifts
Transmission of the gearbox into emergency mode
Check Engine light comes on

Causes

Insufficient module cooling
Problems with the module's electrical circuit
Mechanical loads on the gearbox
Malfunction of the control module itself
Wiring Harness Problems

How to Fix

Check the module cooling system
Diagnose the electrical circuit of the module
Check the condition of the wiring harness
Replace the control module if necessary
Check the mechanical condition of the gearbox

Related codes

P2DA0 P2DA1 P2DA2