P0913
PowertrainTransmission Shifthigh severityGate Select Position Circuit High
What P0913 Means
The gate select position circuit voltage is reading higher than expected. This often indicates an open circuit or short to voltage in the shift gate sensor system.
Symptoms
- Shifting problems
- Transmission warning light
- Gear engagement failure
Common Causes
- Open circuit in wiring
- Short to power supply
- Faulty gate select position sensor
- Failed transmission control module
Diagnostic Steps
- Scan for stored codes
- Inspect wiring for opens or short to voltage
- Measure sensor reference and signal voltage
- Test or replace gate select sensor
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