P0853

Drive Switch Input Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Problems with switching drive modes
The car may go into emergency mode
Unstable operation of the all-wheel drive system
Transmission errors

Causes

Faulty drive switch
Open or short circuit in the circuit
Poor contact in connectors
Circuit Grounding Problems
Control unit malfunction

How to Fix

Check the condition of the drive switch
Check the integrity of wiring and connectors
Measure resistance and voltage in the circuit
Check circuit grounding
If necessary, replace the switch or repair the wiring

Related codes

P0850 P0851 P0852