Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Diagnostic Trouble Code 76 (P0170)

Fuel Injection System Function Test:




Fuel Injection System Function Test - CONSULT:




FUEL INJECTION SYSTEM FUNCTION (DTC: P0170)
1) Start engine and warm it up sufficiently.
2) Turn ignition switch "OFF" and wait for at least 3 seconds.
3) Turn ignition switch "ON" and select "SELF-LEARN CONTROL" in "ACTIVE TEST" mode with CONSULT.
4) Clear the self-learning control coefficient by touching "CLEAR".
5) Start engine again and wait for at least 10 minutes at idle speed.
The DTC should be detected at this stage, if a malfunction exists.
6) If it is difficult to start engine at step 5, the fuel injection system has a malfunction, too.