P0D03

Control Pilot Charging Ventilation Switch Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–89 (est.)

Symptoms

Electric car charging problems
Fault indication on the dashboard
Interrupting the charging process
Errors in the charging system
Reduced charging efficiency

Causes

Short circuit to power in switch circuit
Control Pilot ventilation switch malfunction
Wiring harness damage
Problems with the charging control unit
Corrosion of contacts in the circuit

How to Fix

Check the integrity of the wiring harness
Check the resistance of the ventilation switch
Diagnose the charging control unit
Check for short circuit to power
Replace the ventilation switch if necessary

Related codes

P0D00 P0D01 P0D02