Canada - Engine Control - MIL ON DTC's P1130 P1135 P1150 P1155

Bulletin
0521

Issue Date
2002-02-26

Market
Canada

Reference
EE-01-004R

Model
ES300

Year Range
2002

Component
EE

Subject:
M.I.L. "ON" DTC P1130, P1135, P1150 AND P1155 (REVISED)

Under certain driving conditions, some 2002 model year ES300 vehicles may exhibit a M.I.L. "ON" with one of the following DTCs as a result of an Air Fuel (A/F) Sensor manufacturing and installation issue.
- P1130 (Air Fuel Ratio Sensor Circuit Range/Performance Malfunction [Bank 1, Sensor 1])
- P1135 (Air Fuel Ratio Sensor Heater Circuit Malfunction [Bank 1, Sensor 1])
- P1150 (Air Fuel Ratio Sensor Circuit Range/Performance Malfunction [Bank 2, Sensor 1])
- P1155 (Air Fuel Ratio Sensor Heater Circuit Malfunction [Bank 2, Sensor 1])

With DTC P1130, additional DTCs may be recorded including P0171, P0300, P0301, P0303 or P0305.
With DTC P1150, additional DTCs may be recorded including P0174, P0300, P0302, P0304, P0306.
Replacement of the affected Air Fuel Sensor will correct this condition.

APPLICABLE VEHICLES: 2002 model year ES300 vehicles produced before the VIN shown below.







PRODUCTION CHANGE INFORMATION:







PARTS INFORMATION:

DIAGNOSTIC PROCEDURE:

Refer to the 2002 ES300 Repair Manual, Volume 2, for details on diagnosing A/F Sensors.







REPAIR TIME:

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.