Canada - Engine Control - Erasing Diagnostic Trouble Codes

Bulletin
2617

Issue Date
August 30, 2006

Market
Canada

Title:
ERASING DIAGNOSTIC TROUBLE CODES, B1200, B1207, AND B1271 DURING PDS

Component
GENERAL INFORMATION

Models
'07 Prius

INTRODUCTION:
When the ignition switch is turned to the "ON" position for more than 10 seconds with the Dome fuse disconnected, a communication stop is recorded with the Gateway ECU, Multiplex Network ECU, Smart ECU, and/or the Combination Meter. Therefore, these three DTCs, B1200, B1207, or B1271, are memorized in the DTC history.

Please erase the above DTCs and Freeze Frame Data after the Dome fuse is installed to its original position during Pre-Delivery Service.

APPLICABLE VEHICLES:
- 2007 model year Prius vehicles.







WARRANTY INFORMATION:







REQUIRED SSTs:

DATA & FREEZE FRAME DATA ERASING PROCEDURE:







1. Make sure the DOME fuse is installed. (Refer to TSB No. 2614, "DOME Fuse Installation During PDS.")
2. Connect Diagnostic Tester to DLC3.
3. Switch ignition to the "READY ON" position.
4. Accessing the OBD/MOBD function, Check Codes (ALL) to view all stored DTCs.
5. Confirm DTCs B1200, B1207, or B1271 are the only codes stored in memory.
6. Clear DTCs B1200, B1207 and 1271.

NOTE:
- DTCs B1200, B1207, and B1271 will NOT set the Master Warning Light. If the master warning light is set, other DTCs may be present.
- If any other codes exist, repair the applicable system according to the diagnostic repair procedure in the repair manual on ETAS.