What causes P1337 fault code and misfire in cylinder 1 of Peugeot?
1 Answers
P1337 fault causing misfire in cylinder 1 has the following reasons: P1337 fault causes: This is a fault code indicating engine RPM signal short circuit, no signal output from crankshaft position sensor, or excessively low input voltage from secondary crankshaft position sensor. According to the OBD-II standard fault code retrieval table, this belongs to the powertrain system. When this code appears, professional maintenance is recommended. Causes of misfire in cylinder 1: Spark plug issues (clogged or damaged); faulty ignition wires; defective ignition coil; fuel injector problems (clogged or low voltage causing DME internal injector data loss); improper air-fuel mixture; cylinder compression issues.