P0D9C

Battery Charger Coupler Temperature Sensor A Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Reduced battery charging speed
Charging fault warning on instrument panel
Complete charging system failure
Driving Power Limit (on some models)

Causes

Temperature sensor circuit open
Short circuit to ground
Malfunction of the temperature sensor itself
Damage to the wiring harness in the charging port area
Problems with contacts in the charger connector

How to Fix

Check the continuity of the sensor circuit (resistance)
Inspect connectors for corrosion and damage
Check the sensor signal at different temperatures
Replace temperature sensor if necessary
Repair or replacement of damaged wires

Related codes

P0D9D P0D9B P0D9A