P25C0

Alternative Fuel Disable Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Check Engine light comes on
The car may go into emergency mode
Reduced engine power
Problems with switching between fuel types
Increased fuel consumption

Causes

Open or short circuit in control circuit
Alternate fuel system sensor malfunction
Alternate Fuel System Control Module Problems
Poor contact in connectors or corrosion
Faulty relay or fuse

How to Fix

Check the integrity of the control circuit
Diagnose alternative fuel system sensors
Check connections and connectors for corrosion
Replace faulty components (relays, fuses)
Flash or replace the control module if necessary

Related codes

P25C1 P25C2 P25C3