FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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U0424





HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM: U0424-537: Invalid Data Received from HVAC Control Module
U0424-537 - Invalid Data Received from HVAC Control Module

DESCRIPTION

If there is a malfunction in the air conditioning amplifier assembly, DTC U0424-537 will be stored.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC OUTPUT (AIR CONDITIONER)

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Enter the following menus: Body Electrical / Air Conditioner / Trouble Codes.

(d) Check if DTCs related to the air conditioning system (A/C) are output.

Result:





B -- GO TO DTC CHART (AIR CONDITIONING SYSTEM) Air Conditioning System

A -- REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY Components