Description
Dtc p0630 is set 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 intelligent tester.

Monitor strategy

Typical enabling conditions

Typical malfunction thresholds
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Component operating range
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Inspection procedure
Read current dtc

If any dtcs other than p0630 are output, troubleshoot those dtcs first.
Notice:
If p0630 is set, the vin must be input to the ecm using the intelligent tester. However, all dtcs are cleared automatically by the tester when the vin is input. If dtcs other than p0630 are set, check them first.


Starter relay circuit high
Brake switch "b" circuit highTransmission oil cooler
Components
Removal
Remove transmission oil cooler
*1: Disconnect the no. 3 Water by-pass hose from
the transmission oil cooler.
*2: Disconnect the no. 4 Water by-pass hose from
the transmission oil cooler.
*3: Disconnect the no. 1 Oil cooler inlet hose from
the transmiss ...
If you think
something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact your toyota dealer as
soon as possible.
Visible symptoms
Fluid leaks under the vehicle
(water dripping from the air conditioning after use is normal.)
Flat-looking tires or uneven tire w ...
Automatic transaxle fluid
On-vehicle inspection
Check transaxle fluid level
Hint:
Drive the vehicle so that the engine and transaxle are at
normal operating temperature.
Fluid temperature:
70 to 80°c (158 to 176°f)
Park the vehicle on a level surface and set the
parking brake.
With the engine idling and ...