Error code

OBD2 P0607

OBD2P0607
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.

What it means

Control Module Performance.

Severity

severeDriving may be possible but with significant performance issues and potential safety risks.

Summary

P0607 indicates a performance issue with the control module in your vehicle's computer system, which can affect how well the engine and transmission operate.

Symptoms

  • Engine starting disabled
  • Poor fuel economy and performance
  • Misfiring or stalling

Common Causes

  • ECM fault due to water entry, physical damage, or defective electronics
  • Poor reprogramming at a dealer service center
  • Electrical system faults such as dead battery, weak alternator, or corroded connections

Diagnosis

  1. Check freeze frame data for specific factors related to the fault
  2. Verify electrical system integrity including battery voltage, alternator function, and wiring connections

Fixes

  • Reprogramming or reflashing the ECM if available
  • Replacing the faulty control module

FAQ

Can I drive with P0607?

Driving may be possible but is not recommended due to potential performance issues and safety risks.

What should I do if the electrical system checks out fine?

Visit a dealer service center for reprogramming or replacement of the control module.

View source

Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.

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