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Home >> Toyota >> 2015 >> Prius C One >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Hybrid Control System (Diagnostic Codes (P2511-149 - U0424-537) & Circuit Tests) >> Hybrid Control System >> DTC U0424-537: Invalid Data Received from HVAC Control Module [12/2014 - ] >> Description

DTC U0424-537: Invalid Data Received from HVAC Control Module [12/2014 - ]: Description

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

DTC No. INF Code DTC Detection Condition Trouble Area
U0424 537 Air conditioning amplifier assembly malfunction
The hybrid vehicle control ECU receives a communication error signal from the air conditioning amplifier assembly.
(1 trip detection logic)		 Air conditioning amplifier assembly
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