Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT KNOCK CONTROL SENSOR

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	25°C (77°F)	120 to 280 kΩ

If the result is not as specified, replace the knock control sensor.

*a	Component without harness connected (Knock Control Sensor)

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure (P060444)
MONITOR DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. The ECM memory status is diagnosed by internal mirroring of the main CPU and sub CPU to detect Random Access Memory (RAM) errors. If outputs from these CPUs are ...

Toyota Avalon (XX50) 2019-2022 Owners Manual