1, 2 and 3 Digit Codes: 56
NameCode No. 56 Speeds error - Input Speed Sensor
Description
A hard fault is considered to exist when the fault counter has matured to a value of 255.
An intermittent fault is considered present when the fault counter is greater than or equal to 6 and less than 255.
No fault is considered to exist when the fault counter is less than 6.
Probable cause
- Malfunction of input speed sensor
- Harness or connector between input speed sensor and TCM open or short-circuited
- Malfunction of TCM
Diagnosis