Electronic Throttle System Circuit Malfunction
2017-2022 Kia Niro EV Electric
Description
The PCM has detected an electrical circuit malfunction in the Electronic Throttle System. There is a wiring or connector fault in the circuit between the PCM and the electronic throttle body.
Symptoms
- Check Engine Light
- Reduced engine power
- Throttle response delayed or limited
- ETC warning light
Common Causes
- Damaged wiring in ETC harness
- Corroded ETC connector pins
- Poor ground connection for ETC system
- Throttle body connector damage
- Chafed wiring near engine components
Diagnostic Steps
- Inspect ETC wiring harness for chafing, cuts, or heat damage
- Check all ETC connectors for corrosion or loose pins
- Test ETC circuit continuity from PCM to throttle body
- Verify ETC ground connections
- Check for TSBs related to wiring issues
Repair Notes
Repair damaged wiring or connectors in the ETC circuit.
Related Codes
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- P0072Ambient Air Temperature Sensor Circuit Low
- P0073Ambient Air Temperature Sensor Circuit High
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0116ECT Sensor 1 Circuit Range/Performance
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
P1295 on Other Vehicles
Common Questions
What does code P1295 mean on a 2017-2022 Kia Niro EV?
P1295 stands for "Electronic Throttle System Circuit Malfunction". The PCM has detected an electrical circuit malfunction in the Electronic Throttle System. There is a wiring or connector fault in the circuit between the PCM and the electronic throttle body.
What are the symptoms of P1295 on a Kia Niro EV?
Common symptoms of P1295 include: Check Engine Light, Reduced engine power, Throttle response delayed or limited, ETC warning light.
What causes P1295 on a 2017-2022 Kia Niro EV?
Common causes of P1295 include: Damaged wiring in ETC harness, Corroded ETC connector pins, Poor ground connection for ETC system, Throttle body connector damage, Chafed wiring near engine components.