scantool code

[LILgoat six]

:frown: i'm getting a code 44 what is that and what do i need to do to clear it up HELP

 

[garyk1970]

try this

Malfunction Codes Reference

 

[garyk1970]

Malfunction Codes Reference

CODE 44

Trouble Code 44 indicates that the O2 sensor is showing a persistently high exhaust oxygen content (lean), despite the efforts of the ECM to increase injector on-time (thus increasing fuel delivered). Integrator and BLM numbers may indicate > 128 by a substantial margin.

The conditions for setting this code are:

no Code 33 or Code 34 (MAF Error) present, and
the O2 sensor voltage remains below 250 mVolts, and
the ECM is in Closed Loop control, and
the above conditions exist for more than 50 seconds.



Typical causes for this code include:

1) O2 sensor defective or lead shorted
2) Lean injectors (dirty or blocked)
3) Water in fuel
4) Exhaust leaks upstream of O2 sensor
5) Fuel pressure or volume too low
6) MAF sensor reading lower airflow than is actually present
7) Vacuum leaks
8) Incorrect or poorly calibrated PROM

 

[LILgoat six]

thank's guy's this is the best board out there:biggrin: