A/T Controls - MIL ON/DTC's P0748/P0798/P0985/P0986

TRANSMISSION & CLUTCH
TC003-04
REVISED

Title:
M.I.L. "ON" DTC P0748, P0798, P0985
OR P0986

Models:
'04 Camry

April 16, 2004

TSB REVISION NOTICE:

^ April 25, 2005: The Technical Information System (TIS) section referenced in the Repair Procedure has been updated.

The previous TSB should be discarded.

Introduction

Some 2004 model year Camry vehicles may exhibit a M.I.L. ON" condition with one of the following DTCs:

^ P0748 (Pressure Control Solenoid "A" Electrical- SL1 Solenoid)

^ P0798 (Pressure Control Solenoid "C" Electrical - SL3 Solenoid)

^ P0985 (Shift Solenoid "E" Control Circuit Low - SR Solenoid)

^ P0986 (Shift Solenoid "E" Control Circuit High - SR Solenoid)

One of these codes may be stored as a result of Engine Control Module or ECM (SAE term: Powertrain Control Module/PCM) manufacturing issues. Replacement of the ECM (PCM) will correct this condition.

Applicable Vehicles

^ 2004 model year Camry vehicles equipped with 1MZ-FE or 3MZ-FE engines produced BEFORE the Production Change Effective VINs shown below.





Production Change Information





Warranty Information

Applicable Warranty*:
This repair is covered under the Toyota Specified Major Emission Control Component Warranty. This warranty is in effect for 96 months or 80,000 miles, whichever occurs first, from the vehicle's in-service date.

* Warranty application is limited to correction of a problem based upon a customer's specific complaint.





Parts Information





Required SSTs





Required Tools & Material

Repair Procedure

1. Follow repair manual diagnostics for applicable DTC (P0748, P0798, P0985 or P0986). Refer to the Technical Information System (TIS) 2004 model year Camry Repair Manual: Diagnostics: Electronic Controlled Automatic Transaxle (ECT) (U151e) (From July 2003): P0748 or P0798 or P0985 or P0986.

2. If circuit tests OK per repair manual - replace the ECM (PCM).

NOTE:
If the ECM (PCM) is replaced, refer to TSB No. SS003-02 "Diagnostic Tester Immobilizer Functions" for information about registering the ECM (PCM) Communication ID.