Canada - Engine Controls - MIL ON/DTC P0136 O2 Sensor) Set

Bulletin
1183

Issue Date
2003-01-23

Reference
EE-02-014

Model
Tacoma

Year Range
2002

Market
Canada

Component
EE

Subject:
M.I.L. "ON" DTC P0136

Some 2002 model year Tacoma trucks equipped with a 4-cylinder 2RZ-FE engine may exhibit a M.I.L. "ON" condition with a Diagnostic Trouble Code P0136 Engine Control Module or ECM (SAE term: Powertrain Control Module/PCM). The updated ECM (PCM) has been made available to prevent repeat failures sensor. Use the following procedure to replace the ECM (PCM).

APPLICABLE VEHICLES: 2002 model year Tacoma 2WD trucks equipped with 4-Cylinder 2RZ-FE engine.







PARTS INFORMATION:

REPAIR PROCEDURE:
1. Follow the Repair Manual diagnostic procedure for DTC P0136 on ETAS or the 2002 model year Tacoma Repair Manual, Volume 1.







2. If diagnosis leads to replacement of sub-O2 sensor, install new sub-O2 and updated ECM. Refer to Engine Control Module (ECM) location on ETAS model year Repair Manual, Volume 2.







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.