P2017

DTC P2017 INTAKE MANIFOLD RUNNER POSITION SENSOR / SWITCH CIRCUIT HIGH (BANK 1)

1. OUTLINE OF DIAGNOSIS
Detect open or short circuit of tumble generated valve position sensor.
Judge as NG if it is out of specification.




2. COMPONENT DESCRIPTION




3. ENABLE CONDITION

4. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.

5. DIAGNOSTIC METHOD




Judge as NG when the continuous time of completing the malfunction criteria given becomes 0.5 seconds or more. Judge as OK and clear the NG when the malfunction criteria given are not met.

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
Tumble generated valve opening
- For tumble generated valve all closing points learning, not allowed to update to closing side.
- For tumble generated valve all opening points learning, not allowed to update to opening side.

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