Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Wheel Speed Input Abnormality





Chart B-24 Wheel Speed Input Abnormality (DTC 65 (Flash Out) / C0238 (Serial Communications))

Sensor Signal Abnormality Criteria Using TECH 2
1. While driving, the speed of one or two wheels is 25% or more higher than that of the other wheels.
2. The speed of one or two wheels is 10 km/h (6 mph) or more higher than that of the other wheels.
3. During steady driving, wheel speed changes abruptly.

NOTE: Even after repairing the faulty part the Warning Light (W/L) does not go out if the vehicle is at a stop. Turn the ignition switch to the ON position and drive the vehicle at 12 km/h (8 mph) or higher to make sure that the warning light goes out. It is important to verify that the correct tires are installed on vehicle.