P2DA9

DC/AC Converter Control Module A Switch A Circuit Range/Performance

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$111–556 (est.)

Symptoms

Check Engine light comes on
Reduced motor power
Problems with charging a high-voltage battery
The car goes into emergency mode
Unusual sounds from the transducer

Causes

DC/AC module failure
Damage to the electrical control circuit
Poor contact in connectors
Problems with the control unit
Short circuit in the system

How to Fix

Check the status of the DC/AC module
Inspect electrical circuits and connectors
Check fuses and relays
Diagnose the control unit
Check the operation of the converter

Related codes

P2DA8 P2DAA P2DAB