P0DF4

Generator Inverter Temperature Sensor B Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Check Engine light comes on
Reduced performance of the hybrid system
Possible problems with charging a high-voltage battery
Reduced vehicle power
Generator inverter overheating

Causes

Generator Inverter B Temperature Sensor Malfunction
Open or short circuit in the sensor circuit
Poor contact in connectors
Problems with the hybrid system control module
Contact corrosion

How to Fix

Check the continuity of the temperature sensor circuit
Inspect connectors and contacts for damage
Check the functionality of the temperature sensor
Replace sensor if necessary
Check the operation of the hybrid system control module

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