Toyota RAV4 manuals

Toyota Sienna Service Manual: Freeze frame data

1. DESCRIPTION

(a) The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was running or stopped, whether the engine was warmed up or not, whether the air-fuel ratio was lean or rich, as well as other data recorded at the time of a malfunction.

HINT:

If it is impossible to duplicate the problem even though a DTC is detected, confirm the freeze frame data.

Freeze frame data

(b) The ECM records engine conditions in the form of freeze frame data every 0.5 seconds. Using the intelligent tester, five separate sets of freeze frame data, including the data values at the time when the DTC was set, can be checked.

These data sets can be used to simulate the condition of the vehicle around the time of the occurrence of the malfunction. The data may assist in identifying of the cause of the malfunction, and in judging whether it was temporary or not.

2. LIST OF FREEZE FRAME DATA

LIST OF FREEZE FRAME DATA

LIST OF FREEZE FRAME DATA

LIST OF FREEZE FRAME DATA

LIST OF FREEZE FRAME DATA

Dtc check / clear
Notice:All the stored dtcs and freeze frame data are erased if: 1) the ecm is changed from normal mode to check mode or vice versa; or 2) the ignition switch is turned from on to a ...

Check mode procedure
HINT: Intelligent tester only: Compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect the malfunctions that cannot be detected by normal mode. ...

Other materials:

Reassembly
1. INSTALL FRONT DRIVE SHAFT BEARING (a) Using SST and a press, install a new front drive shaft bearing. SST 09710-30021 (09710-03141), 09527-10011 NOTICE: Bearing should be completely installed. 2. INSTALL FRONT DRIVE SHAFT RH HOLE SNAP RING (a) Using a snap ring expander, install a ...

Removal
1. Disconnect cable from negative battery terminal 2. REMOVE STEERING COLUMN COVER LOWER (A) insert the key into the ignition key cylinder and release the steering lock. (B) turn the steering wheel clockwise to gain access to the screw and remove the screw. (c) Turn the steering whe ...

Camshaft Position "A" - Timing Over-Advanced
DTC P0011 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) DTC P0012 Camshaft Position "A" - Timing Over-Retarded (Bank 1) DTC P0021 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 2) DTC P0022 Camshaft Position ...

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