P0351 OBD Trouble Code
4 results found
Type | Powertrain - Ignition System or Misfire - ISO/SAE Controlled |
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Description | Ignition Coil "A" Primary/Secondary Circuit |
Type | Powertrain - Ignition System or Misfire - ISO/SAE Controlled |
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Description | Ignition Coil 1 Primary Circuit Conditions |
Cause | System voltage over 8v cranking or over 12v with engine running, engine speed under 2016 rpm, Ignition Coil 1 not in dwell period during the test, then test started and PCM detected that the coil peak current was not achieved after 2.5 ms of dwell time (coil primary resistance is < 2 ohms) Inspect for arcing problems at the primary connectors and secondary coil towers, and for loose connections. Refer to the code repair chart to repair this code Note This code takes up to 3 seconds to set during cranking, or up to 6 seconds during engine running. |
Type | Powertrain - Ignition System or Misfire - ISO/SAE Controlled |
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Description | Ignition Coil 'A' or 1 Primary/Secondary Circuit Conditions |
Cause | Engine running, then the PCM did not receive a valid IDM signal from the ignition module The PCM was able to identify that Coil 'A' failed |
Type | Powertrain - Ignition System or Misfire - ISO/SAE Controlled |
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Description | Ignition Control Circuit (Cylinders 1 & 4) Conditions |
Cause | Engine cranking for at least 2 seconds or engine running, then the PCM detected an electrical fault (a short-to-ground, open circuit or short to power) on Circuit 423 (1C 1 & 4) |
Try also: https://www.obd-codes.com/p0351