Operation CHARM: Car repair manuals for everyone.

Initial Inspection and Diagnostic Overview

Diagnosis of CAN - Timeout for Vehicles with an Automatic Transmission:

A signal failure occur if the following conditions are fulfilled for a delay period from the end-of-start (see Diagnosis of CAN - Timeout for Vehicles with an Automatic Transmission:):

- terminal voltage 15 is on
- battery voltage is greater than 8.512 Volts, and
- no CAN information.

Diagnosis of CAN - Timeout