P2775

Upshift Switch Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

The car does not shift into higher gears
Check Engine light comes on
Reduced acceleration dynamics
Increased fuel consumption
The car goes into emergency mode

Causes

Overdrive switch malfunction
Open or short circuit in the circuit
Poor contact in connectors
Transmission control module (TCM) problems
Engine control unit (ECU) malfunction

How to Fix

Check the condition of the overdrive switch
Check the integrity of the wiring and connectors in the circuit
Check voltage and resistance in the circuit
Scan the control unit for other errors
If necessary, replace the switch or repair the wiring

Related codes

P2770 P2776 P2777