OBD-II code · manufacturer-specific
P1129
Throttle Position Sensor Out Of Self Test Range
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does P1129 mean?
P1129 is defined as “Throttle Position Sensor Out Of Self Test Range”.
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.
- Mazda: Downstream H02S Sensors Swapped
- Citroen, Diğer, Peugeot: Downstream Heated O2 Sensors Swapped
- Ford, Lincoln, Mercury: Downstream Heated Oxygen Sensor Signals Reversed
- Toyota: Electric Throttle Control System
- Lexus: Electronic Throttle Control System
- Volkswagen: Long Term Fuel Trim Bank 2 System Too Rich
- Acura, Honda, Infiniti: MAP Higher Than Expected
Related codes
- P1128Throttle Position Sensor In Range But Higher Than Expected
- P1130Throttle position sensor intermittent
- P1127Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
- P1131Throttle Position (Narrow Range) Sensor Circuit Malfunction
- P1126Throttle Position (TP) Sensor Circuit Intermittent High Voltage
- P1125Throttle position sensor out of range
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.