Engine Error
P0337
Crankshaft Position Sensor A Circuit Low Input
Severity
High
Symptoms
Engine cranks but will not start, stalling, no tachometer signal
Common Causes
- Short to ground in crank sensor wiring
- Failed crankshaft position sensor
- Dead battery
- Bad PCM
How to Fix
- 1 Trace and repair shorted wire
- 2 Replace crankshaft position sensor
- 3 Test and charge battery
- 4 Test PCM
Estimated Repair Cost
USD
$100
–
$400
Crank sensor replacement: 150 - 350