P0600
DTC P0600 SERIAL COMMUNICATION LINK1. OUTLINE OF DIAGNOSIS
Detect the malfunction of CAN communication.
Judge NG when CAN communication becomes impossible, the CAN communication with Body integrated unit becomes impossible, and the data from Body integrated unit is not normal.
2. COMPONENT DESCRIPTION
CAN connects between ECM and Body integrated unit with high speed.
(Common Specification)
CAN PROTCOL 2.0B (active)
Frame format: 11 bit ID Frame (Standard frame)
(High Speed CAN)
ISO 11898 compliance
Communication Speed: 500 kbps
3. ENABLE CONDITION
4. GENERAL DRIVING CYCLE
Perform the diagnosis continuously after starting the engine.
5. DIAGNOSTIC METHOD
- JUDGMENT OF MALFUNCTION
It judges as NG if any of the conditions are judged as NG. It judges as OK if all of the conditions are judged as OK within 1 s, and the NG memory is cleared.
6. DTC CLEAR CONDITION
- When the OK driving cycle was completed 40 consecutive times.
- When "Clear Memory" was performed.
7. MALFUNCTION INDICATOR LIGHT CLEAR CONDITION
- When the OK driving cycle was completed 3 consecutive times.
- When "Clear Memory" was performed.
8. FAIL-SAFE
The angle operation of accelerator position sensor demand target throttle opening calculation
9. ECM OPERATION AT DTC SETTING
Store the freeze frame data. (For test mode $02)