Toyota Yaris: Power Integration System / Power Integration No.1 System Internal Failure (B235204)
DESCRIPTION
This DTC is output when the semiconductor power integration ECU detects a Internal circuit error.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
B235204 | Power Integration No.1 System Internal Failure | -
Microcomputer abnormality
-
AD circuit trouble
| Semiconductor power integration ECU |
WIRING DIAGRAM
Click here
CAUTION / NOTICE / HINT
PROCEDURE
(a) Clear the DTCs.
Body Electrical > Power Integration No.1 > Clear DTCs
NEXT |
| |
(a) Check for DTCs.
Body Electrical > Power Integration No.1 > Trouble Codes
Result | Proceed to |
B235204 is output | A |
B235204 is not output | B |
A |
| REPLACE SEMICONDUCTOR POWER INTEGRATION ECU |
B |
| USE SIMULATION METHOD TO CHECK |
VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again...
DESCRIPTION This DTC is output when the power distribution box assembly detects a Internal circuit error. DTC No. Detection Item DTC Detection Condition Trouble Area B235504 Power Distribution Box System Internal Failure
Microcomputer abnormality
AD circuit trouble
The load drive output open or short trouble
Power distribution box assembly WIRING DIAGRAM Click here
CAUTION / NOTICE / HINT NOTICE:
When using the GTS with the ignition switch off to troubleshoot:
Connect the GTS to the vehicle, and turn a courtesy switch on and off at 1...
Other information:
DESCRIPTION The internal sensor in the E.F.I. vacuum sensor assembly detects the air inlet duct internal pressure as a voltage.
DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P012A11 Turbocharger/Supercharger Inlet Pressure Sensor "A" Circuit Low Circuit Short to Ground The output voltage from the E...
PRECAUTION CAUTION REGARDING INTERFERENCE WITH ELECTRONIC DEVICES CAUTION: As weak radio waves are emitted from the electrical key transmitter sub-assembly, if a pacemaker is being used, be sure to read the pacemaker instruction manual and the following...
Categories
Before refueling, close all the doors, windows, and the liftgate/trunk
lid, and switch the ignition OFF.
To open the fuel-filler lid, pull
the remote fuel-filler lid release.

To remove the fuel-filler cap, turn it counterclockwise.
Attach the removed cap to the
inner side of the fuel-filler lid.
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