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Vehicle Manufacturer: Volvo Car Corporation
Established: 4/14/1927
Country of Origin: Sweden

Manufacturer Tech Info website:

EU Specific Manufacturer Tech Info website:
EU Specific Technical Information Website Unavailable

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Auto Diagnostics

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Generic OBD Error Code Details for P0607

Control Module Performance

What does this mean?

OBD Code P0607refers to
This code basically means that the programming of the PCM/ECM (powertrain/engine control module) has failed. This can be a more serious code and may also be refered to as "ECM Internal Circuit Malfunction".


Possible sumptoms of OBD code P0607
The P0607 code will illuminate the MIL (Malfunction Indicator Lamp). Other potential symptoms of a P0607 include: vehicle may also go into "limp-home" mode where it runs under reduced power No Start condition (cranks but does not start) may stop running while driving


Possible causes of OBD code P0607
A P0607 could be caused by one or more of the following: Loose ground terminal on PCM/ECM Dead or defective (12V main) battery An open or short in the power or ground circuit Loose or corroded battery terminals Failed PCM/ECM

Possible Solutions

As a vehicle owner there isn't a whole lot you can do yourself to diagnose this DTC. The first thing to check is the battery, check the voltage, inspect for loose/corroded terminals, etc., do a load test on it too. Also inspect the grounds/wiring at the PCM. If that's good the other common fixes for a P0607 Control Module Performance DTC seem to be either replace the PCM or update (re-flash) the PCM with updated software. Be sure to check for TSB's on your vehicle (Technical Service Bulletins) as there are known TSB's for this P0607 code for some Toyota and Ford vehicles. P0607 Control Module Performanc If the PCM needs replacement, we strongly recommend you have a qualified repair shop / technician do the work, one that has the capability to reprogram the new PCM. Installing the new PCM may involve using special tools to program the vehicle's VIN (vehicle identification number) and/or anti-theft information (PATS, etc.). NOTE: This repair may be covered under the emissions warranty so be sure to check with your dealer as this may be covered beyond the bumper-to-bumper or powertrain warranty period.

Volvo OBD Error Code Details for P0607

Engine control module (ECM), internal fault Signal too high / signal too low. Intermittent fault

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