Powertrain
generic / SAE
P2620
Throttle Position Output Circuit
A general electrical fault on the ECU output that broadcasts the throttle position signal to other modules — for example to the transmission control or hybrid drive controller.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number6 / 20
Possible causes
- Output wire open or shorted high
- ECU output stage failed medium
Symptoms
- Check engine light on
- Reduced throttle response, possible limp mode
- Hesitation or surging
- Idle too high or too low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 120–800 €
- Estimated time: 0.5–3 h
- Component: ecm
- Component: vehicle data bus
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012