Toyota Corolla Cross: Generator "A" Mechanical Performance Mechanical Failure (P065C07)
DESCRIPTION
The alternator performs self-diagnosis of its internal circuits to detect malfunctions (open or short circuits).
The ECM receives the result via LIN communication and stores a DTC.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
Warning Indicate |
Note |
|---|---|---|---|---|---|---|
|
P065C07 |
Generator "A" Mechanical Performance Mechanical Failure |
All of the following conditions are met (1 trip detection logic):
|
|
Does not come on |
Charge warning light: Comes on |
SAE Code: P065C |
WIRING DIAGRAM
Refer to the wiring diagram for the P062049.
Click here .gif)
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
PROCEDURE
|
1. |
CHECK FAN AND GENERATOR V BELT |
Click here
| NG | .gif) |
REPAIR OR REPLACE FAN AND GENERATOR V BELT |
|
.gif)
|
2. |
CHECK V-RIBBED BELT TENSIONER ASSEMBLY |
Click here
| NG | |
REPAIR OR REPLACE V-RIBBED BELT TENSIONER ASSEMBLY |
|
|
3. |
CHECK GENERATOR ASSEMBLY WIRING |
Click here
| NG | |
REPAIR OR REPLACE GENERATOR ASSEMBLY WIRING |
|
|
4. |
CHECK FOR ABNORMAL NOISE |
Click here
| NG | |
REPAIR OR REPLACE GENERATOR ASSEMBLY |
|
|
5. |
INSPECT CHARGING CIRCUIT WITHOUT LOAD |
Click here
| NG | |
REPAIR OR REPLACE GENERATOR ASSEMBLY |
|
|
6. |
INSPECT CHARGING CIRCUIT WITH LOAD |
Click here
| OK | |
CHECK FOR INTERMITTENT PROBLEMS |
| NG | |
REPAIR OR REPLACE GENERATOR ASSEMBLY |
READ NEXT:
Deterioration of Battery Low Capacity (P160200)
DESCRIPTION
The ECM determines the battery status according to the voltage of the BATT terminal
while the engine is running (not cranking).
DTC No.
Detection Item
Lost Communication with Alternator Missing Message (P161A87)
DESCRIPTION
The ECM communicates with the generator assembly via LIN communication. If a
LIN communication error is detected, the ECM stores this DTC.
DTC No.
Detection Item
Lost Communication with Battery Monitor Module Missing Message (P162B87)
DESCRIPTION
The ECM communicates with the battery state sensor assembly via LIN communication.
If a LIN communication error is detected, the ECM stores this DTC.
DTC No.
Dete
SEE MORE:
A/F (O2) Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Circuit Current Above Threshold (P227019,P227118)
DESCRIPTION Refer to DTC P003612. Click here
HINT: Although the DTC title say O2 sensor, these DTCs relate to the air fuel ratio sensor (sensor 2).
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Note
P227019 A/F (O2) Sensor Signal Biased/Stuck Lea
Customize Parameters
CUSTOMIZE PARAMETERS
CUSTOMIZE PARKING SUPPORT BRAKE SYSTEM
(a) Customizing with the GTS.
Clearance Warning
Tester Display
Description
Default
Setting
ECU
PKSB (O) Function
Parking support brake (static objects) f
