P07EC

Transmission Range Multi-Function Select Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Incorrect display of gear lever position
Transmission transition to emergency mode
Gear shifting problems
Check Engine Light Illuminates
Loss of engine power

Causes

Open or short circuit in selector circuit
Multifunction selector malfunction
Transmission control module (TCM) problems
Poor contact in connectors
Corroded or damaged wiring

How to Fix

Check the integrity of the wiring and connectors in the selector circuit
Test the multifunction selector
Check power and ground circuit
Scan the transmission control module for additional errors
If necessary, replace the selector or repair the wiring

Related codes

P07ED P07EE P07EF