garajizOBD-II code · generic
P0840
Transmission Fluid Pressure Sensor/Switch 'A' Circuit
- System
- P0 — Powertrain (generic)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P0840 mean?
P0840 is defined as “Transmission Fluid Pressure Sensor/Switch 'A' Circuit”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- P0841Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance
- P083ETransmission Fluid Pressure Sensor/Switch G Circuit Intermittent
- P0842Transmission Fluid Pressure Sensor/Switch 'A' Circuit Low
- P083DTransmission Fluid Pressure Sensor/Switch G Circuit High
- P0843Transmission Fluid Pressure Sensor/Switch 'A' Circuit High
- P083CTransmission Fluid Pressure Sensor/Switch G Circuit Low
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This page is general information; an exact diagnosis needs measurements and a technician’s check.