P0600

P0600 OBD Code Definition:
P0600 A/T Control Serial Communication Link Malfunction
P0600 OBD Code Description:

OBD Code P0600

Serial Communication Link

What’s mean?

OBD2 Code P0600 Definition:
The ECM did not detect communication between modules

Symptoms

Possible sumptoms of P0600
– Engine Light ON (or Service Engine Soon Warning Light)

Possible Causes

Possible causes of P0600
– ECM Harness – ECM connectors – Low battery voltage – Faulty ECM

Possible Solutions

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