OBD Guide

P0607

Control Module Performance

P0607 is an OBD-II diagnostic trouble code meaning: Control Module Performance. Common causes: partial damage or degradation of the ecu processor, unstable ecu supply voltage. Estimated repair cost: $22โ€“444.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22โ€“444 (est.)

Symptoms

  • Intermittent Check Engine Light Illuminations
  • Unstable engine operation under certain conditions
  • Delays in response to pressing the accelerator pedal
  • Periodic failures of control systems
  • Other error codes may appear

Causes

  • Partial damage or degradation of the ECU processor
  • Unstable ECU supply voltage
  • Electromagnetic interference from poorly shielded equipment
  • Control unit overheating
  • Software failure or firmware corruption

How to Fix

  1. Check and, if necessary, charge/replace the battery
  2. Check the voltage in the on-board network at startup and at idle
  3. Inspect the ECU connector and wiring for damage.
  4. Make sure there is no additionally installed equipment that creates interference.
  5. Update the ECU firmware if there is an official update available
  6. If repeated - diagnostics of the ECU in a specialized service

Related codes

Error P0607 by Vehicle Brand

FAQ

What does the P0607 code mean?

P0607 is an OBD-II diagnostic trouble code that indicates: Control Module Performance

What causes a P0607 error code?

The most common causes of P0607 include: Partial damage or degradation of the ECU processor; Unstable ECU supply voltage; Electromagnetic interference from poorly shielded equipment; Control unit overheating.

How do I fix a P0607 diagnostic trouble code?

To fix P0607: Check and, if necessary, charge/replace the battery. Check the voltage in the on-board network at startup and at idle. Inspect the ECU connector and wiring for damage.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0607?

Limited driving only, diagnose soon

How much does it cost to fix P0607?

The estimated repair cost for P0607 is $22โ€“444. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat