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DTC P0505: Notes
DTC P0505 [L3] DETECTION CONDITIONS AND POSSIBLE CAUSES
| DTC P0505 |
IAC system problem |
| DETECTION CONDITION |
- The PCM cannot control idle speed toward target idle speed while KOER self test.
Diagnostic support note
- Monitors only the KOEO self-test.
- The MIL does not illuminate.
- FREEZE FRAME DATA (Mode 2/Mode 12) is not available.
- The DTC is not stored in the PCM memory.
|
| POSSIBLE CAUSE |
- A/C relay control circuit malfunction
- Generator control circuit malfunction
- Air cleaner element clogged
- Air intake passage clogged
- Low engine compression (Over capacity of blow-by gas)
- PCM malfunction
|