C1117
RPM Input Circuit Failure
DTC C1117, sometimes indicated as C111700 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle chassis.
- C1117: RPM Input Circuit Failure
DTC Trouble Code Search
Bulletins
Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.
- PIT5449 - ELECTRICAL SYSTEM
CHEVROLET: This preliminary information communication provides information to the technician for a service trailer brake message on in the vehicle. The technician will find diagnostic trouble codes C1115, C1116, C1117, or C1118. In most cases the cha - PIT-4900A - ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
CHEVROLET: Chevrolet/gmc: service trailer brake message with dtc(s) C1115, C1116, C1117, and/or C1118 (inspect wiring near parking brake pedal). This concern may be very intermittent and can occur with or without a trailer connected to truck. *pe