DTC C1244/44: Open or Short in Deceleration Sensor Circuit: Description
WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
This sensor detects vehicle deceleration. The sensor signal is used in ABS & BA & TRAC & VSC control. If the sensor functions abnormally, the ABS warning light comes on.
DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE
| DTC No. |
DTC Detection Condition |
Trouble Area |
| C1244/44 |
One of the following 1., 2., 3. or 4. is detected:
- The condition that ECU terminals GL1 and GL2 values are -1.5 G or less or 1.5 G or more continues for 1.2 sec. or more.
- The condition that the deceleration sensor terminal VGS voltage is 4.4 V or less or 5.6 V or more continues for 1.2 sec. or more.
- At a vehicle speed of 0 km/h (0 mph), after the difference of output value between deceleration sensor terminals GL1 and GL2 becomes 0.6 G or more, and the condition that does not become 0.4 G or less continues for 60 sec. or more.
- Deceleration sensor signal momentary open occurs 7 times or more.
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- Deceleration sensor
- Deceleration sensor circuit
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