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2014 Chevrolet Volt – Service High Voltage Charging System With P1FFF

Aug 16
1 min read

CUSTOMER CONCERN

Service High Voltage Charging System message is displayed with DTC P1FFF.

CAUSE

Confirmed failed hybrid battery coolant level sensor.

CORRECTION

Remove and replace the hybrid battery coolant level sensor, clear DTC P1FFF, and verify the high-voltage charging system operates normally.

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2014 Chevrolet Volt – Service High Voltage Charging System With P1FFF

CUSTOMER CONCERN

CAUSE

CORRECTION

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