TSBs

Updated knock sensor

Order Reprints
Updated knock sensor

Some 2004 and 2005 Toyota Echo, Scion xA and xB vehicles may exhibit a MIL on with DTC P0325 (knock sensor 1 circuit, Bank 1 or single sensor) in the engine control module. The knock sensor has been improved to reduce this condition.

Applicable vehicles: 2004-2005 Echo vehicles produced before the production change effective VINs shown below; 2004-2005 Scion xA and xB vehicles produced before the production change effective VINs shown below.

Model Year         Model                Production Change Effective VIN

2005                    Echo                     JTD#T1#3#50353778

2005                    Scion xA              JTKKT6#4#50089095

2005                    Scion xB              JTLKT3#4#50190331

PARTS INFORMATION

Sensor, knock control P/N 89615-52030 (previous and current part number identical)

1. Conduct knock sensor circuit checks according to the Technical Information System (TIS) applicable model year or repair manual (Diagnostics: Engine Control System: Knock Sensor).

2. If the problem source cannot be located, replace the knock sensor according to the service manual or TIS.

Related Articles

Jaguar PATHFINDER Needs Updated

Lexus Offers Simple Squeal Fix

You must login or register in order to post a comment.