37MGRA PC 40 (Communication error between ODU main chip and compressor driven chip diagnosis and solution)

Códigos de diagnóstico 37MGRA

Códigos de diagnóstico cubiertos

PC 40

Description: The main PCB cannot detect the IPM board. Recommended parts to prepare: Connection wires, Outdoor PCB, IPM module board, Electric control box Troubleshooting and repair:

Flujo de solución de problemas

PC 40 (Communication error between ODU main chip and compressor driven chip diagnosis and solution) workflow
PC40 (Communication error between ODU main chip and compressor driven chip diagnosis and solution) workflow

Pruebas de diagnóstico relacionadas

Fuente del flujo de trabajo: manual de servicio original 37MGRA-02SM PDF. Nombres de códigos de error contrastados con 37MGRA-04SI.

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