Toyota Camry (XV70): Diagnostic Trouble Code Chart
Toyota Camry Repair Manual XV70 (2018-2024) / Power Source, Network / 2gr-fks (battery / Charging) / Charging System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Charging System|
DTC No. | Detection Item |
Warning Indicate | Memory |
Note | Link |
|---|---|---|---|---|---|
|
P161A87 | Lost Communication with Alternator Missing Message |
Charge warning is not displayed |
DTC stored | SAE Code: P161A |
|
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On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
NOTICE: If the battery is weak or if the engine is difficult to start, recharge the battery and perform inspections again before returning the vehicle t
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
DTC Detection
Charging Failure
PROCEDURE
1. CHECK GENERATOR PULLEY WITH CLUTCH (ON-VEHICLE INSPECTION)
(a) Start the engine and visually check that the generator rotor assembly (fan) in the generator assembly is opera
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Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be d
Reassembly
REASSEMBLY CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the LH side and RH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL PARKING BRAKE SHOE HOLD DOWN SPRING PIN (for Rear Side)
(a) Install the parking brake shoe hold down spring pin to the backing
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