Code Definition

C1336 — Zero Point Calibration of Deceleration Sensor Undone

System: Chassis  |  Type: Manufacturer-Specific  |  Make: Toyota

About C1336

C1336 is a manufacturer-specific chassis diagnostic trouble code recorded for Toyota vehicles. It belongs to the C-prefix family of codes, which covers chassis, braking, steering, suspension, or stability-control faults.

When C1336 is stored, the module has detected a sensor-related fault — the reported value from the named sensor is out of spec.

Scanning & clearing: Chassis (C) codes are stored in the ABS, traction control, or stability-control modules. An enhanced or OEM-level scan tool is usually required to read and clear them.

C1336 is a manufacturer-specific code. The same code string on a different make may have a different meaning. Always confirm the code's definition against the vehicle's service information for the specific make and model under test.

Code Information

C1336 is set by the skid control ECU on Toyota and Lexus models when the zero point calibration of the deceleration and yaw rate sensor assembly has not been carried out, or when the stored calibration values fall outside the acceptable window. The sensor assembly, which on many models lives inside the airbag sensor assembly under the console, reports longitudinal and lateral acceleration and yaw rate, and the ABS, VSC and traction systems compare those values against wheel speed and steering angle before deciding whether to intervene. The ECU expects a learned zero reference taken with the ve...

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