Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

ECC-433




Diagnostic Trouble Code (DTC) Information

Condition







Diagnostic trouble code (DTC) ECC-433 is stored if the ECC control module detects that the blower fan motor is consuming too much current.

Possible source

- Fault in the blower fan (defective blower fan motor or blocked blower fan rotor).

Condition

- Driver fault warning. The LEDs beside the A/C and REC switches flash for approximately 20 seconds.
- The control module keeps the blower fan shut down for as long as the fault persists.