DTC 2-4-2

Diagnostic trouble code (DTC) information

Condition

Location Of Components, Timer Type 4:

Diagnostic trouble code (DTC) 2-4-2 is stored if the timer registers that the signal at output 3 is low.

Substitute value
None.

Possible source
- Control signal cable to the electrical heater short-circuited to ground.

Fault symptom[s]
- Missing engine block heater function.