P0A76

Generator Phase W Current Low

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–556 (est.)

Symptoms

Check Engine light comes on
Reduced hybrid system efficiency
Increased fuel consumption
Possible problems with charging the high-voltage battery
The car may go into emergency mode

Causes

Generator malfunction
Problems with high voltage wiring
Malfunction of the hybrid system control unit
Poor contact in the generator connectors
Damage to generator windings

How to Fix

Check the condition of high-voltage wiring
Diagnose the generator using specialized equipment
Check the connectors and contacts of the generator
Test the hybrid system control unit
Replace the generator if necessary

Related codes

P0A77 P0A78 P0A79