2018 / ECLIPSE CROSS / EC - Workshop Manual
23 -AUTOMATIC TRANSMISSION > 23A-CVT > TROUBLESHOOTING<CVT><CVT> > DIAGNOSIS CODE PROCEDURES > CODE NO. P0816 PADDLE DOWNSHIFT SWITCH MALFUNCTION
Code No. P0816 Malfunction of Paddle Shift DOWN Switch
 
 
 
 
DIAGNOSTIC FUNCTION
CVT-ECU detects that the paddle shift DOWN switch is stuck to ON.
 
 
JUDGEMENT CRITERIA
When the paddle shift DOWN switch being ON consecutively for 60 seconds is detected.
 
 
PROBABLE CAUSES
  • Malfunction of paddle shift switch
  • Damaged wiring harness and connectors
  • Malfunction of CVT-ECU
 
 
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-IIISE data list
Item 68: Paddle switch (Down)
OK: The data list changes in response to the paddle shift operation.
Is the check result normal?
Intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).
Go to Step 2.
 
STEP 2. Paddle shift switch single unit check
Is the check result normal?
Go to Step 3.
Replace the paddle shift switch.
 
STEP 3. Check for short to earth in PDDW line between the CVT-ECU connector and the paddle shift switch connector
Is the check result normal?
Go to Step 4.
Repair the connector(s) or wiring harness.
 
STEP 4. Symptom recheck after erasing diagnosis code
Is the diagnosis code set?
Replace CVT-ECU.
Intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).