P07CC

Transmission Mode Switch C Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine Light Is On
The gearbox goes into emergency mode
Gear shifting problems
Incorrect display of the selected mode on the instrument panel
The car may not start in some cases

Causes

Malfunction of the gearbox mode switch
Open or short circuit in switch circuit
Poor contact in connectors
Transmission control module (TCM) problems
Switch contact corrosion

How to Fix

Check the condition of the gearbox mode switch
Check the integrity of wiring and connectors
Clean the switch contacts from corrosion
Check voltage in switch circuit
If necessary, replace the mode switch

Related codes

P07CD P07CE P07CF