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 | Warning Indicate | Note |
|---|---|---|---|---|---|
| P065C07 | Generator "A" Mechanical Performance Mechanical Failure | Alternator speed is less than 560 rpm, and EXC circuit is ON.
(1 trip detection logic) |
·
Fan and generator V belt ·
V-Ribbed belt tensioner assembly ·
Generator assembly wiring ·
Generator assembly |
Charge warning is displayed | SAE Code: P065C |
A charge warning is displayed only when the malfunction continues.
Refer to the wiring diagram for the P062049.
Inspect the fuses for circuits related to this system before performing the following procedure.
| Result |
|---|
| OK |
| NG |
OK
NG
| Result |
|---|
| OK |
| NG |
OK
NG
| Result |
|---|
| OK |
| NG |
OK
NG
| Result |
|---|
| OK |
| NG |
OK
NG
| Result |
|---|
| OK |
| NG |
OK
NG
| Result |
|---|
| OK |
| NG |
OK
NG