C1117 Engine Error Code

When you check engine light came on code C1117 the reason should be . However your vehicle's manufacturer may have a different definition for the C1117 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on your car models.

C1117 Code Symptoms

C1117 OBD2 may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.

Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.

C1117 OBD-II Diagnostic Chassis (C) Trouble Code Description C1117 RPM Input Circuit Failure so you have to check ODB-II Engine Error Code list. C1117 Code Review : The reason of C1117 OBD-II Engine Error Code is C1117 RPM Input Circuit Failure.

C1117 Code Dictionary Meaning:

c - Chassis Code - Problem is controller area network wiring bus and modules. 1 - MFG - Manufacturer Specific 1 - Fuel And Air Metering 1 - IC Circuit High Voltage 7 - Cruise Control System - Vehicle Accel Too High

How long can you drive with a C1117 code ?

If your vehicle is displaying a C1117 OBD2 error code but is still running and driving normally, it means that the issue might not be immediately critical or causing immediate harm to the vehicle. However, it's important to address the issue as soon as possible for several reasons:

• Potential for Worsening
• Decreased Fuel Efficiency
• Emissions Testing Compliance
• Risk of Further Damage
• Safety Concerns
• Legal Considerations