P272B

Transmission Range Select Motor Control Circuit Current Too High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Difficulty switching transmission modes
Check Engine Light Is On
Transmission gets stuck in one mode
Clicking or other unusual sounds when shifting

Causes

Short circuit in motor control circuit
Range select motor malfunction
Problems with wiring or connectors
Transmission control module (TCM) malfunction
Contact corrosion

How to Fix

Check the integrity of wiring and connectors
Measure the resistance of the gear range selection motor
Check control circuit voltage
Replace the range selector motor if necessary
Flash or replace the TCM module if it is faulty

Related codes

P272A P272C P272D