P0337 Diagnostic Trouble Code Discussion for November 2005
CKP Sensor Circuit Low Duty Cycle
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| Help Request | Posted | |
| 1998 Chevrolet Astro 4.3L No Start VIN: 1GCDM19W5X P0337: CKP Sensor Circuit Low Frequency. This van was towed in for a no start, engine cranks normally, but about every revolution fires violently through the intake. Came in with a crank sensor code, scoped signal, not very good, replaced, no change. Also checked crank circiuts per trouble chart. Fue... |
November 11, 2005 | |
| 1998 Chevrolet Astro 4.3L No Start VIN: 1GCDM19W5X P0337: CKP Sensor Circuit Low Frequency. This van was towed in for a no start, engine cranks normally, but about every revolution fires violently through the intake. Came in with a crank sensor code, scoped signal, not very good, replaced, no change. Also checked crank circiuts per trouble chart. Fue... |
November 15, 2005 |
