Toyota Sienna Service Manual: 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 acc or off while in check mode. Before changing modes, always check and make a note of any dtcs and freeze frame data. |
HINT:
- Dtcs which are stored in the ecm can be displayed on an intelligent tester. An intelligent tester can display current and pending dtcs.
- Some DTCs are not set if the ECM does not detect the same malfunction again during the second consecutive driving cycle. However, such malfunctions, detected on only one occasion, are stored as pending DTCs.
1. Check dtc (using an intelligent tester)
(a) Connect the intelligent tester to the DLC3.
(b) Turn the ignition switch to the ON position.
(c) Turn the tester ON.
(d) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
(e) Check for the DTC(s) and freeze frame data, and then write them down.
(f) Check the details of the DTC(s) (See page ES-56).
2. CLEAR DTC (Using the intelligent tester)
(a) Connect the intelligent tester to the DLC3.
(b) Turn the ignition switch to the ON position.
(c) Turn the tester ON.
(d) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CLEAR CODES.
(e) Press the YES button.
3. CLEAR DTC (Without using an intelligent tester)
(a) Perform either one of the following operations:
(1) Disconnect the negative battery cable for more than 1 minute.
(2) Remove the EFI No. 1 and ETCS fuses from the Relay Block (R/B) located inside the engine compartment for more than 1 minute.
Diagnosis system
DESCRIPTION
(a) When troubleshooting OBD II (On-Board
Diagnostics) vehicles, an intelligent tester
(complying with SAE J1987) must be connected to
the DLC3 (Data Link Connector 3) of the vehicle.
...
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 ...
Other materials:
Installation
1. INSTALL WINDSHIELD GLASS NO.2 STOPPER
Coat the installation part of the stoppers with Primer
G.
NOTICE:
Allow the primer coating to dry for 3 minutes
or more.
Do not keep any of the opened Primer G for
later use.
Do not apply too much Primer .
...
Installation
1. INSTALL SHIFT LEVER ASSEMBLY
(a) Install shift lever assembly to the vehicle with the 4
bolts.
Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
NOTICE:
Into datum hole of shift lever into datum pin of
instrument lower.
(b) Connect the 2 connectors to the shift lever
assembly.
...
CD Sound Skips
INSPECTION PROCEDURE
1 CHECK CD
Check the CD.
OK:
The CD is clean.
HINT:
If dirt is on the CD surface, wipe it clean with a soft cloth
from the inside to the outside in a radial direction.
NOTICE:
Do not use a conventional record cleaner or antistatic
preservative.
2 CHECK CD
...
