2021 Chevrolet Silverado 2500 — Repair Solution

6.2L Gen4 LS3 8cyl 16v OHV MPFI Petrol · No Interior Cooling · HVAC Control System

Chevrolet Silverado 2500 No Interior Cooling HVAC Control System Diagnostic Sequence Available

Vehicle Details

Make: Chevrolet
Model: Silverado 2500
Year: 2021
Engine: 6.2L Gen4 LS3 8cyl 16v OHV MPFI Petrol
Kilometres: 82,409
Area: HVAC Control System
Category: No Interior Cooling

Customer Complaint

Ac not cold at idle

Problem Summary

AC pressures are increasing, with no thermofans engaging with the AC signal request.

Diagnostic Sequence

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Fault Description

The detailed fault description and root cause analysis for this 2021 Chevrolet Silverado 2500 is available to TaT members.

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Verified Repair Solution

The confirmed repair procedure for this 2021 Chevrolet Silverado 2500 is available to TaT members. Includes the verified fix and technician tips.

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Quick Facts

CodeCHES221631
Vehicle2021 Chevrolet Silverado 2500
Engine6.2L Gen4 LS3 8cyl 16v OHV MPFI Petrol
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

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