What causes P1337 on a Honda?

Dead crankshaft speed fluctuation sensor Severed CKP wiring from belt or road debris Failed distributor bearing wiping out the internal sensor on older Hondas Blown sensor power fuse or lost ground

How do I fix P1337 on a Honda?

Confirm zero RPM signal on crank with an HDS scan tool Check sensor power, ground, and signal wiring end to end Inspect the distributor and timing components where applicable Replace the sensor after circuit faults are excluded Clear codes and verify RPM signal returns during cranking

P1337 CSF Sensor No Signal

Q: What does P1337 mean on a Honda?

P1337 — CSF Sensor No Signal. Applies to Civic, Accord, Odyssey, Prelude.

Category: Powertrain - Ignition
Severity: Check Engine Light
Applies to: Civic, Accord, Odyssey, Prelude

What does P1337 mean on a Honda?

P1337 — CSF Sensor No Signal. This Honda-enhanced code applies to Civic, Accord, Odyssey, Prelude.

Common causes of P1337

Dead crankshaft speed fluctuation sensor
Severed CKP wiring from belt or road debris
Failed distributor bearing wiping out the internal sensor on older Hondas
Blown sensor power fuse or lost ground

How to fix P1337

Confirm zero RPM signal on crank with an HDS scan tool
Check sensor power, ground, and signal wiring end to end
Inspect the distributor and timing components where applicable
Replace the sensor after circuit faults are excluded
Clear codes and verify RPM signal returns during cranking