CAT Fault Codes List: CID 1958 to CID 2065

Page 50 of 83 of the full CAT fault code list (8,286 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.

CAT codes CID 1958 to CID 2065

CID 1958Extendable Stick Cylinder Position Sensor
CID 1959Boom Cylinder Position Sensor
CID 1960Ignition Key Reader
CID 1961Service Brake Accumulator Pressure Sensor
CID 1962Brake Pump Pressure Sensor
CID 1963Brake Pump Unloader Solenoid
CID 1964Lift Cylinder Position Sensor
CID 1965Tilt Cylinder Position Sensor
CID 1966Hydraulic System CAN Data Link #1
CID 1967Hydraulic System CAN Data Link #2
CID 1968Boom Cylinder Rod End Pressure Sensor
CID 1969Boom Cylinder Head End Pressure Sensor
CID 1970Bucket Cylinder Rod End Pressure Sensor
CID 1971Bucket Cylinder Head End Pressure Sensor
CID 1972Stick Cylinder Rod End Pressure Sensor
CID 1973Stick Cylinder Head End Pressure Sensor
CID 1974Left Swing Pressure Sensor
CID 1975Right Swing Pressure Sensor
CID 1976Right Travel Forward Pressure Sensor
CID 1977Right Travel Backward Pressure Sensor
CID 1978Left Travel Forward Pressure Sensor
CID 1979Left Travel Backward Pressure Sensor
CID 1980Attachment #1 Cylinder Rod End Pressure Sensor
CID 1981Attachment #1 Cylinder Head End Pressure Sensor
CID 1982Attachment #2 Cylinder Rod End Pressure Sensor
CID 1983Attachment #2 Cylinder Head End Pressure Sensor
CID 1984Attachment #3 Cylinder Rod End Pressure Sensor
CID 1985Attachment #3 Cylinder Head End Pressure Sensor
CID 1986Pump to Bucket Rod End Solenoid
CID 1987Pump to Bucket Head End Solenoid
CID 1988Pump to Boom Rod End Solenoid
CID 1989Pump to Boom Head End Solenoid
CID 2Cylinder #2 Injector
CID 20Timing Actuator
CID 2000Pump to Stick Rod End Solenoid
CID 2001Pump to Stick Head End Solenoid
CID 2002Pump to Swing Motor Left Solenoid
CID 2003Pump to Swing Motor Right Solenoid
CID 2004Pump to Right Travel Forward Motor Solenoid
CID 2005Pump to Right Travel Backward Motor Solenoid
CID 2006Pump to Left Travel Forward Motor Solenoid
CID 2007Pump to Left Travel Backward Motor Solenoid
CID 2008Pump to Attachment #1 Rod End Solenoid
CID 2009Pump to Attachment #1 Head End Solenoid
CID 2010Pump to Attachment #2 Rod End Solenoid
CID 2011Pump to Attachment #2 Head End Solenoid
CID 2012Pump to Attachment #3 Rod End Solenoid
CID 2013Pump to Attachment #3 Head End Solenoid
CID 2014Bucket Rod End to Tank Solenoid
CID 2015Bucket Head End to Tank Solenoid
CID 2016Boom Rod End to Tank Solenoid
CID 2017Boom Head End to Tank Solenoid
CID 2018Stick Rod End to Tank Solenoid
CID 2019Stick Head End to Tank Solenoid
CID 2020Swing Motor Left to Tank Solenoid
CID 2021Swing Motor Right to Tank Solenoid
CID 2022Right Travel Forward Motor to Tank Solenoid
CID 2023Right Travel Backward Motor to Tank Solenoid
CID 2024Left Travel Forward Motor to Tank Solenoid
CID 2025Left Travel Backward Motor to Tank Solenoid
CID 2026Attachment #1 Rod End to Tank Solenoid
CID 2027Attachment #1 Head End to Tank Solenoid
CID 2028Attachment #2 Rod End to Tank Solenoid
CID 2029Attachment #2 Head End to Tank Solenoid
CID 2030Attachment #3 Rod End to Tank Solenoid
CID 2031Attachment #3 Head End to Tank Solenoid
CID 2032Pump to Bucket Rod End Spool Displacement Sensor
CID 2033Pump to Bucket Head End Spool Displacement Sensor
CID 2034Pump to Boom Rod End Spool Displacement Sensor
CID 2035Pump to Boom Head End Spool Displacement Sensor
CID 2036Pump to Stick Rod End Spool Displacement Sensor
CID 2037Pump to Stick Head End Spool Displacement Sensor
CID 2038Pump to Swing Motor Left Spool Displacement Sensor
CID 2039Pump to Swing Motor Right Spool Displacement Sensor
CID 2040Pump to Right Travel Forward Spool Displacement Sensor
CID 2041Pump to Right Travel Backward Spool Displacement Sensor
CID 2042Pump to Left Travel Forward Spool Displacement Sensor
CID 2043Pump to Left Travel Backward Spool Displacement Sensor
CID 2044Pump to Attachment #1 Rod End Spool Displacement Sensor
CID 2045Pump to Attachment #1 Head End Spool Displacement Sensor
CID 2046Pump to Attachment #2 Rod End Spool Displacement Sensor
CID 2047Pump to Attachment #2 Head End Spool Displacement Sensor
CID 2048Pump to Attachment #3 Rod End Spool Displacement Sensor
CID 2049Pump to Attachment #3 Head End Spool Displacement Sensor
CID 2050Bucket Rod End to Tank Spool Displacement Sensor
CID 2051Bucket Head End to Tank Spool Displacement Sensor
CID 2052Boom Rod End to Tank Spool Displacement Sensor
CID 2053Boom Head End to Tank Spool Displacement Sensor
CID 2054Stick Rod End to Tank Spool Displacement Sensor
CID 2055Stick Head End to Tank Spool Displacement Sensor
CID 2056Swing Motor Left to Tank Spool Displacement Sensor
CID 2057Swing Motor Right to Tank Spool Displacement Sensor
CID 2058Right Travel Forward to Tank Spool Displacement Sensor
CID 2059Right Travel Backward to Tank Spool Displacement Sensor
CID 2060Left Travel Forward to Tank Spool Displacement Sensor
CID 2061Left Travel Backward to Tank Spool Displacement Sensor
CID 2062Attachment #1 Rod End to Tank Spool Displacement Sensor
CID 2063Attachment #1 Head End to Tank Spool Displacement Sensor
CID 2064Attachment #2 Rod End to Tank Spool Displacement Sensor
CID 2065Attachment #2 Head End to Tank Spool Displacement Sensor

Looking for a different CAT code?Search the full fault-code database, or hand the code to the AI assistant for a plain-English explanation.

Other Caterpillar machine types

Fault code lists by brand

Safety-critical: confirm before use

Safety first: park on level ground, stop the engine, and secure the machine before any inspection. Thresholds, component locations, wire numbers, fuse locations, and reset procedures can vary by model, configuration, and serial number. Confirm them in the service documentation for your exact machine.