Canada - Ignition System - MIL ON/Ignition Coil DTC's Set

Bulletin
3157

Issue Date
April 23, 2009

Market
Canada

Title:
MIL ON, DTC P0351, P0352, P0353, P0354, P0355, AND/OR P0356

Component
ENGINE ELECTRICAL

Models
'06 Highlander HV

INTRODUCTION:
Some 2006 model year Highlander HV vehicles may exhibit a M.I.L. "ON" condition with one or more of the following Diagnostic Trouble Codes (DTCs) stored as a result of an ignition coil malfunction:
- P0351 Ignition Coil A Primary / Secondary Circuit
- P0352 Ignition Coil D Primary / Secondary Circuit
- P0353 Ignition Coil B Primary / Secondary Circuit
- P0354 Ignition Coil E Primary / Secondary Circuit
- P0355 Ignition Coil C Primary / Secondary Circuit
- P0356 Ignition Coil F Primary / Secondary Circuit

The engine may not start, and may also have the following DTCs:
- P3190 Poor Engine Power
- P3191 Engine Does Not Start
- P0A0F Engine Failed To Start

Replacement of the affected ignition coil will address this condition.







APPLICABILITY:

PRODUCTION CHANGE INFORMATION:







This TSB applies to vehicles produced BEFORE the Production Change Effective VIN shown.







WARRANTY INFORMATION:







PARTS INFORMATION:







REQUIRED TOOLS & EQUIPMENT:

NOTE:
Additional Techstream units may be ordered by completing the order form on ETAS and faxing it to (416) 431-8342

REPAIR PROCEDURE:

NOTE
It is likely that only one ignition coil is the cause of the DTCs, even if all ignition coil DTCs are present.

HINT
The malfunctioning ignition coil may have a discolored top surface.

Refer to the Repair Manual within E-TAS / TIS library:
- Division: Toyota
- Model: Highlander
- Year: 2006
- Service Category: Engine/Hybrid System
- Section: Engine Mechanical
- Keyword: P0351: Ignition Coil "A" Primary/Secondary Circuit

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.