Code Definition

P1310 — Ignition control module fault

System: Powertrain  |  Type: Manufacturer-Specific  |  Make: Isuzu

About P1310

P1310 is a manufacturer-specific powertrain diagnostic trouble code recorded for Isuzu vehicles. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

P1310 is a manufacturer-specific code. The same code string on a different make may have a different meaning. Always confirm the code's definition against the vehicle's service information for the specific make and model under test.

Code Information

The ignition control module, sometimes called the igniter, switches the primary current to the ignition coils under ECM command to produce spark at the correct moment. DTC P1310 sets when the ECM detects a fault in the ignition control module or its control and feedback circuits, such as a missing or incorrect confirmation that the module is firing the coils as commanded. The ECM relies on an ignition confirmation signal from the module, and when that signal is absent or implausible this code sets. Symptoms can range from misfires and rough running to a no spark, no start condition, often with...

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