DTC C1207/37 Malfunction in Park / Neutral Position Switch: Description

The park/neutral position switch signal is sent to the skid control ECU via the CAN communication system.

When there is a malfunction in the CAN communication system, it will be detected by the diagnostic function.

DTC DETECTION CONDITION CHART

DTC Code	DTC Detection Condition	Trouble Area
C1207/37	When all conditions below are met: Yaw rate sensor is normal. G sensor lateral operation is normal. Vehicle speed is 40 km/h (24.9 mph) or more. Reversing signal is output from ECM for 1 second or more.	Park/Neutral position switch Harness or connector CAN communication system VSC actuator (skid control ECU) ECM