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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> DTC B0091: Front Impact Sensor >> Diagnostic Fault Information

Diagnostic Fault Information

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Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
Front Impact Sensor High Signal B0091 02 B0091 04 B0091 0C, B0091 04 B0091 01, B0091 05 B0091 39, B0091 71
Front Impact Sensor Low Reference - B0091 04 B0091 0C, B0091 04 B0091 01 B0091 39, B0091 71