P0600

DTC P0600 SERIAL COMMUNICATION LINK

1. OUTLINE OF DIAGNOSIS
Detect malfunction of CAN communication.

Judge as NG when CAN communication is not established, CAN communication with AT is not established, and the data from the AT is not normal.

2. COMPONENT DESCRIPTION
ECM and TCM are connected by high speed CAN.

(Common Specifications)
CAN Protocol 2.0 B (Active)
Frame Format: 11 Bit ID Frame (Standard Frame)

(High speed CAN)
Conforms to ISO11898
Communication Speed: 500 kbps

3. ENABLE CONDITION

Enable Conditions:

4. GENERAL DRIVING CYCLE
Perform the diagnosis continuously after starting the engine.

5. DIAGNOSTIC METHOD

Abnormality Judgment
Judge as NG when either of the following conditions is established.

Judge as OK and clear the NG when the continuous time when all of the following criteria are established is more than the predetermined time (1 second).






Time Needed for Diagnosis: 1 second

Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.

6. DTC CLEAR CONDITION
- When the OK idling cycle is completed 40 times in a row
- When "Clear Memory" is performed

7. MALFUNCTION INDICATOR LIGHT CLEAR CONDITION
- When the OK driving cycle is completed 3 times in a row
- When "Clear Memory" is performed

8. FAIL SAFE
None

9. ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)