garajizOBD-II code · manufacturer-specific
P1021
Valve position control circuit valve stuck on
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1021 mean?
P1021 is defined as “Valve position control circuit valve stuck on”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Honda: Valve position control circuit valve stuck on
Related codes
- P1020Valve position control circuit valve stuck off
- P1022Variable valve timing control, bank 2 - performance problem
- P1017Engine Control Module Internal Fault
- P1023Valve timing control valve, bank 2 - circuit malfunction
- P1014CMP Sensor/CKP Sensor Signals Not Compatible
- P1024Valve position control circuit valve sticking on
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.