Canada - Engine Controls - MIL ON/DTC's P0171/P2195
Bulletin
TSB2381
Issue Date
2005-11-29
Market
Canada
Title
M.I.L. "ON" DTC P0171 OR P2195
Component
ENGINE ELECTRICAL
Models
'05 RAV4
INTRODUCTION:
Under certain driving conditions, some 2005 model year RAV4 vehicles may exhibit a M.I.L. "ON" condition with at least one of the following DTCs:
- P0171 (System Too Lean [Bank 1])
- P2195 (Oxygen [A/F] Sensor Signal Stuck Lean [Bank 1, Sensor 1])
The Air Fuel (A/F) sensor manufacturing process has been improved to correct this condition. The following repair procedures should be used to properly diagnose and repair the affected vehicles.
APPLICABLE VEHICLES:
- 2005 model year RAV4 vehicles produced BEFORE the Production Change Effective VINs shown.
PRODUCTION CHANGE INFORMATION:
PARTS INFORMATION:
WARRANTY INFORMATION:
REQUIRED SSTs:
REPAIR PROCEDURE:
DTC P0171
Refer to the ETAS, 2005 model year RAV4 Repair Manual: Diagnostics: Engine: P0171
NOTE:
Only replace the A/F sensor indicated by the M.I.L. "ON" DTC(s).
DTC P2195
Refer to the ETAS, 2005 model year RAV4 Repair Manual: Diagnostics: Engine: P2195.
NOTE:
Only replace the A/F sensor indicated by the M.I.L. "ON" DTC(s).
NOTE:
Issue of this Technical Service Bulletin is to ensure that proper repair information is available. IT DOES NOT CONSTITUTE AN AUTHORIZATION FOR REPAIR. Normal provisions of the formal warranty policy, as applicable, will apply.