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Diagnostic Trouble Code (DTC) Information






Diagnostic trouble code (DTC) information ECM-5200

Condition




The diagnostic trouble code (DTC) is stored if the engine control module (ECM) detects that the pressure in the air conditioning (A/C) system has not increased for a certain time following activation of the air conditioning (A/C) compressor.
The diagnostic trouble code (DTC) can be diagnosed while the engine is running and air conditioning (A/C) control is active.

Substitute value
- None.

Possible source
- Damaged A/C pressure sensor
- Low pressure in the air conditioning (A/C) system.

Fault symptom[s]
- The air conditioning (A/C) system does not operate.