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Circuit/System Verification

  1. Determine the LIN device that is not communicating. Refer to Control Module U Code List .
  2. Ignition ON/Vehicle In Service Mode.
  3. Verify that DTC B1325, B1330, B1370, B1380, B1424, B1440, B1441, B1517, C0800, C0899, C12E1, P0560, P0562, P06E4, U0028, U0029, U0073 - U0078, U007A - U007D, U0100 - U02FF, U1814, U2098, or U2099 is not set.
    • Go to next step: If none of the DTCs are set 
  4. Refer to Circuit/System Testing.
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