Home Engine/Hybrid System Engine Control 3UR-FE ENGINE CONTROL: SFI SYSTEM
Last Modified: 11-27-2007 1.6 C
Service Category: Engine/Hybrid System Section: Engine Control
Model Year: 2008 Model: LX570 Doc ID: RM000000PGD029X
Title: 3UR-FE ENGINE CONTROL: SFI SYSTEM: DESCRIPTION (2008 LX570)

DTC

P0630

VIN not Programmed or Mismatch - ECM / PCM

DESCRIPTION

DTC P0630 is stored when the Vehicle Identification Number (VIN) is not stored in the Engine Control Module (ECM) or the input VIN is incorrect. Input the VIN with the Techstream.

DTC Code

DTC Detection Condition

Trouble Area

P0630

When either condition below is met (1 trip detection logic):

  • The VIN is not stored in the ECM.
  • The input VIN is incorrect.

ECM

MONITOR STRATEGY

Related DTCs

P0630: VIN not programmed

Required Sensors/Components (Main)

ECM

Required Sensors/Components (Related)

-

Frequency of Operation

Continuous

Duration

0.325 seconds

MIL Operation

Immediate

Sequence of Operation

None

TYPICAL ENABLING CONDITIONS

Battery voltage

8 V or higher

Engine switch

On (IG)

Starter

OFF

TYPICAL MALFUNCTION THRESHOLDS

VIN code

Not programmed

COMPONENT OPERATING RANGE

VIN code

Programmed

INSPECTION PROCEDURE

PROCEDURE

1.

READ CURRENT DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG) and turn the Techstream on.

(c) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

(d) Read DTCs.

Result

Result

Proceed to

P0630 is output

A

P0630 and other DTCs are output

B

If any DTCs other than P0630 are output, troubleshoot those DTCs first.

NOTICE:

If P0630 is output, the VIN must be input to the ECM using the Techstream. However, all DTCs are cleared automatically by the Techstream when the VIN is input. If DTCs other than P0630 are output, check them first.

A

2.

INPUT VIN WITH TECHSTREAM

(a) Refer to the Registration 3UR-FE ENGINE CONTROL: SFI SYSTEM: REGISTRATION (2008 LX570) .

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