PROCEDURE
1. |
CHECK IF A PROPER CD IS INSERTED |
(a) Make sure that the CD is an audio CD or a CD with an MP3 or WMA file, and that it is not deformed, flawed, stained, deteriorated or otherwise defective.
OK:
CD is normal.
HINT:
NG |
END (CD IS FAULTY) |
|
2. |
CHECK THAT CD IS INSERTED PROPERLY |
(a) Check whether or not the CD is inserted upside down.
OK:
CD is properly inserted.
NG |
SET CD PROPERLY |
|
3. |
CLEAN CD AND RECHECK |
(a) Disc cleaning. (1) If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to outside in a radial direction. OK: Malfunction disappears. NOTICE: Do not use a conventional record cleaner or anti-static preservative. |
|
OK |
END |
|
4. |
REPLACE CD AND RECHECK |
(a) Replace the CD with a known good one and check that the malfunction disappears.
OK:
Malfunction disappears.
OK |
END (CD WAS FAULTY) |
NG |
REPLACE RADIO RECEIVER ASSEMBLY |
Toyota CH-R Service Manual > Lin Communication System: No Response from ID BOX (B2789)
DESCRIPTION
This DTC is stored when LIN communication between the certification ECU (smart
key ECU assembly) and ID code box (immobiliser code ECU) stops for 10 seconds or
more.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
...
Toyota CH-R Service Manual > Smart Key System(for Start Function): Ignition Hold Monitor Malfunction (B2271)
DESCRIPTION
This DTC is stored when a malfunction in the IG circuit or IG hold circuit of
the certification ECU (smart key ECU assembly) is detected.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
B2271
...