DTC Detection Logic
NOTE:
- If DTC P0014 or P0024 is displayed with DTC P0078, P0084 first perform trouble diagnosis for DTC P0078, P0084. Refer to
"DTC LOGIC ".
- If DTC P0014 or P0024 is displayed with P1078, P1084 first perform trouble diagnosis for P1078, P1084. Refer to
"DTC LOGIC
".
DTC DETECTING CONDITION AND POSSIBLE CAUSE REFERENCE
| DTC No. |
Trouble diagnosis name |
Detecting condition |
Possible cause |
| P0014 |
Exhaust valve timing control performance (bank 1) |
There is a gap between angle of target and phase-control angle degree. |
- Crankshaft position sensor (POS)
- Camshaft position sensor (PHASE)
- Exhaust valve timing control position sensor
- Exhaust valve control magnet retarder
- Accumulation of debris to the signal pick-up portion of the camshaft
- Timing chain installation
- Exhaust valve timing control pulley assembly
|
| P0024 |
Exhaust valve timing control performance (bank 2) |