P1520high severityPowertrain
Transmission Range Switch Circuit
on 2014 Chevrolet Silverado 1500 5.3L V8 EcoTec3 L83 ยท RWD
What this code means
The transmission range switch circuit signal is invalid. Related to generic range sensor codes like P0705.
Symptoms
- No-start in park or neutral
- Wrong gear indication
- Erratic shifting
Common causes
- Faulty range switch
- Misadjusted switch
- Damaged wiring
- Poor connector contact
Diagnostic steps
- Scan for stored codes
- Check range switch signal in each gear
- Verify switch adjustment
- Inspect wiring and connectors
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Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1