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2010 Chevrolet Tahoe Hybrid – Intermittent Stall and No Start With U0073
CUSTOMER CONCERN Engine stalls intermittently and may not restart with DTC U0073 stored. CAUSE Network testing confirmed an internal Engine Control Module failure. CORRECTION Remove and replace the failed Engine Control Module. Program and configure the replacement module.
2010 Chevrolet Tahoe Hybrid – Rearview Camera Inoperative After Collision
CUSTOMER CONCERN Rearview camera is inoperative after collision repairs. CAUSE Inspection confirmed collision damage in the rearview-camera wiring harness. CORRECTION Repair the damaged rearview-camera wiring circuit.
2010 Chevrolet Tahoe Hybrid – ABS and Traction Lights With P0AC4 and U1820
CUSTOMER CONCERN ABS and traction-control warning lights are on with DTCs P0AC4 and U1820. CAUSE Testing isolated the fault to the Electronic Brake Control Module connector and the EBCM. CORRECTION Repair the EBCM connector and remove and replace the failed Electronic Brake Control Module.
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