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Home >> Chevrolet >> 2016 >> Silverado 1500 SSV, 4WD, Part Time T/Case Control, Gas >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC U01A1: Lost Communication with Hybrid/EV Battery Interface Control Module 2 >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify that DTC U0073, U0074, U0075, U0077, U0078, U007A, U1814, U2099, B1428, B1370, B1380, B1440, B1441, B1325, or P0562 is not set.
    • If none of the DTCs are set 
  3. Verify that DTC U01A0 is not set.
    • If the DTC is not set 
  4. Refer to Circuit/System Testing.
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