Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-6000

Condition




This diagnostic trouble code (DTC) is stored if the engine control module (ECM) registers a short-circuit to ground or supply voltage or an open-circuit in the control signal cable for the air conditioning (A/C) relay.

Substitute value
- None.

Possible source

Signal too high
- Short-circuit to supply voltage in the signal cable
- Damaged A/C relay.

Signal too low
- Short-circuit to ground in the signal cable
- Open-circuit in the signal cable
- Damaged A/C relay.

Fault symptom[s]
- The air conditioning (A/C) compressor does not start, or runs sporadically
- The air conditioning (A/C) runs constantly.