Starting System Symptom Troubleshooting Index

Symptom	Diagnostic procedure	Also check for
Engine does not crank	Starter system circuit troubleshooting .	Seized engine
Engine cranks, but does not start	Check for PGM-FI DTCs - Refer to: How to Troubleshoot the Fuel and Emissions Systems or How to Troubleshoot the Brake Booster Pressure Monitoring System . Check the PGM-FI main relay 1 and the PGM-FI main relay 2 . Check for keyless access system symptom troubleshooting information . Check the fuel pressure . Check for a plugged or damaged fuel line . Check for a plugged fuel filter . Check the throttle body . Check for low engine compression . Check the camshaft timing . Do the PCM reset in the PGM-FI System to cancel ALL INJECTORS STOP with the HDS.	Fuel level in tank Weak or fouled spark plugs
Engine is hard to start	Do the symptom troubleshooting for Engine will not start, engine starts but stalls immediately, or engine is hard to start - Refer to: Fuel and Emissions Systems Symptom Troubleshooting - Engine will not start, engine starts but stalls immediately, or engine is hard to start or Fuel and Emissions Systems Symptom Troubleshooting - Engine will not start, engine starts but stalls immediately, or engine is hard to start (2022 2023) or Fuel and Emissions Systems Symptom Troubleshooting - Engine stalls or Fuel and Emissions Systems Symptom Troubleshooting - Engine stalls (2022 2023) .	Weak or fouled spark plugs
Engine cranks slowly	Check for loose 12 volt battery terminals or connections. Test the 12 volt battery for a low state of charge . Check the starter for binding . Check for excessive drag in the engine.