garajizOBD-II code · manufacturer-specific
P1815
TFP Valve Position Switch Circuit/ Transmission 4-Wheel Drive Low Indicator Short Circuit To Battery
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1815 mean?
P1815 is defined as “TFP Valve Position Switch Circuit/ Transmission 4-Wheel Drive Low Indicator Short Circuit To Battery”.
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.
- Volkswagen: Pressure Control Solenoid 1 Short To B+
- Ford, Lincoln, Mercury: Transmission 4-Wheel Drive Mode Select Short Circuit To Ground
- Buick, Cadillac, Chevrolet, GM, GMC, Oldsmobile, Saturn: Transmission Range Switch Start In Wrong Range
Related codes
- P1814Transmission 4-Wheel Drive Low Indicator Open Circuit
- P1816Transmission 4-Wheel Drive Low Indicator Short Circuit To Ground
- P1813Transmission 4-Wheel Drive Low Indicator Circuit Failure
- P1817Transmission 4-Wheel Drive Mode Select Circuit Failure
- P1812Transmission 4-Wheel Drive High Indicator Short Circuit To Ground
- P1818Transmission 4-Wheel Drive Mode Select Open Circuit
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.