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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P1A90-P1A92: Power Module Temperature Sensor 1 >> Diagnostic Aids

Diagnostic Aids

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Under normal operation, the scan tool parameter 14V Power Module Temperature Sensor 1 should be between -59°C (-74°F) and +139°C (+282°F), and be within 20°C (36°F) of the average of 14V Power Module Temperature Sensor 2 and Drive Motor Temperature after ignition has been off for 8 hours.