LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2005 >> RAV4 Base, AWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine - Diagnostics >> Circuit Inspection >> DTC P0101: Mass Or Volume Air Flow Circuit Range/Performance Problem >> Inspection Procedure

Inspection Procedure

HINT:

Read freeze frame data using the hand-held tester or the OBD II scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, freeze frame data can help determine if the vehicle was running or stopped, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.

  1. Are there any other codes (besides DTC P0101) being output? 
    1. NO: Replace MAF meter. 
    2. YES: Go to relevant DTC chart (see  DIAGNOSTIC TROUBLE CODE CHART  ).