P0337
Crankshaft Position Sensor A Circuit Low Input
2003-2003 Cadillac Escalade 6.0L V8
High SeverityPowertrainGeneric (SAE)
The 2003 Cadillac Escalade is equipped with a 6.0L V8 engine. Below you'll find detailed p0337 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Low or no signal from CKP sensor.
Symptoms
- No start
- Stalling
- Erratic tachometer
Common Causes
- Faulty sensor
- Short to ground
- Wiring open
- Corroded connector
Diagnostic Steps
- Test sensor signal
- Check for shorts
- Inspect wiring and connector
Repair Notes
Replace CKP sensor or repair wiring.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0337 on Other Vehicles
Common Questions
What does code P0337 mean on a 2003-2003 Cadillac Escalade?
P0337 stands for "Crankshaft Position Sensor A Circuit Low Input". Low or no signal from CKP sensor.
What are the symptoms of P0337 on a Cadillac Escalade?
Common symptoms of P0337 include: No start, Stalling, Erratic tachometer.
What causes P0337 on a 2003-2003 Cadillac Escalade?
Common causes of P0337 include: Faulty sensor, Short to ground, Wiring open, Corroded connector.
Last updated: March 2026